Evaluate the expression
what is 2+49÷(-7)?​

Answers

Answer 1

Answer:

-5

Step-by-step explanation:

Answer 2
The answer is - 5, step by step , 2+49 =51, 51>-7 = -7.2

Related Questions

any help for math lesson

Answers

Answer:

12.5

Step-by-step explanation:

We can turn this into a cross - multiplication problem.

n / 7.5 = 25 / 15

All we have to do is cross multiply to get 15n = 7.5*25

As a result, we get 15n = 187.5

Divide by 15 on both sides to get 12.5

Double check

We can double check this answer by dividing 15/7.5 and 15/7.5, because ratios are the same if they are just multiplied versions of themselves

So, we get 2 for both answers, meaning that 12.5 is correct

Write an equation that describes the function. Could someone help me out because I need to submit this asap.

Answers

Answer:

0*3=0

1*3=3

2*3=6

3*3=9

Step-by-step explanation:

Help with question please!,

Answers

Answer:

I believe it is A. 1/6. But I may not be right.

Step-by-step explanation:

It would be A because Michael spins it twice

In ΔHIJ, the measure of ∠J=90°, HI = 88 feet, and IJ = 62 feet. Find the measure of ∠I to the nearest tenth of a degree.

Answers

Answer:

[tex]\huge\boxed{\sf < I = 45.2\°}[/tex]

Step-by-step explanation:

Firstly, we've to draw a triangle according to the givens. (See the attached file)

Then according to the Trigonometric Ratios:

Cos (I) = Adjacent / Hypotenuse

Cos (I) = 62 / 88

Cos (I) = 0.704

< I = Cos ⁻¹ (0.704)

< I = 45.2°

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

Answer:

45.2

Step-by-step explanation:

hope it helps

Find the slope of each line.

Answers

I’m almost positive that is is D.) -3/2
The answer is D

Explanation
Slope= (y2-y1)/(x2-x1)= (4-(-2))/(0-4)=-6/4=-3/2

Make a paragraph about being a young writer. Put the paragraph in your own words. Please put the paragraph IN YOUR OWN WORDS.

100 points

Answers

Answer:

to me being a young writer means to have a burning passion for writing. when it comes to writing at a young age oh, that's the best time to be a writer because your imagination is so active it comes up with amazing ideas. I would like to share about when I started writing around the age of eight, I would write tons of stories about My Little Pony characters and the Monster High characters, sometimes even Adventure Time and I was always very detailed when it came to writing. around the age of 12 13 I started writing love stories, but I kept it PG, sometimes PG-13, but it was love stories about Creepypastas and stuff like that. I was a bit of a loser when it came to writing , to be honest I wish I would have kept writing but I stopped.

PLSS do dis...................UwU

Answers

1: 1.6 2: 28 Step by step something whatever

Help please! This is due in 5 minutes!

Answers

Answer:

b. 55

Step-by-step explanation:

x+90+y = 180 (Being angles of a traingle)

35+ 90+y = 180

125 + y = 180

y = 180-125

Therefore , y=55

Find the gradient of the line segment between the points (7,2) and (10,-5).
Give your answer in its simplest form.​

Answers

Answer:

-7/3

Step-by-step explanation:

Give your answer in its simplest form.​

Gradient is also known as slope and it is expressed as;

Slope = y2-y1/x2-x1

Given the coordinate point (7,2) and (10,-5).

Slope = -5-2/10-7

Slope = -7/3

Hence the gradient of the line segment between the points is -7/3

50 POINTS IF YOU ANSWER!!

Determine which expression(s) is in its simplified form. Select all situations that apply.
x²/xy
12x/y
4x/32z
5z/xy
z^4/xyz

Answers

Answer:

I think it will be 12x/y

it must help you

Answer:

3 of them.

Step-by-step explanation:

x² /xy is in its simplified form as it is x/y

12x/y is in its simplified form

4x/32z is x/8z

5z/xy is in its simplified form

z⁴/xyz is in its simplified form

please answer asap!!!

Answers

Answer:

z = 66

Step-by-step explanation:

RS = z

QT = z - 33

Based on the midsegment theorem, QT = ½(RS)

Plug in the values

z - 33 = ½(z)

Multiply both sides by 2

2(z - 33) = z

2z - 66 = z

Add 66 to both sides

2z = z + 66

Subtract z from both sides

2z - z = 66

z = 66

The x intercepts
are ______
with the axis of symmetry. *
On
Above
Symmetric
Below

Answers

It’s gotta be symmetric

70 is 160% of what number

Answers

43.75 is your answer
Answer: 43.75

So, 70 is 160% of =(70 × 100 )/160= 43.75
160

could someone help me:)?

Answers

Answer:

It is -4

Step-by-step explanation:

Hope this helped have an amazing day!

Answer:

The answer is -4.

Step-by-step explanation:

I'm good at integers.

the number of miles is always ? times the number of hours
please help this is iready

Answers

Answer:

10!

Step-by-step explanation: because 10,20,30,40 they each go by 10

Answer:

10

Step-by-step explanation:

Find the value of x that will make L parallel to m

Answers

Answer:

x = 7

Step-by-step explanation:

If L is parallel to M, therefore:

7x - 7 = 4x + 14 (alternate interior angles are congruent)

7x - 7 - 4x = 4x + 14 - 4x (subtraction property of equality)

3x - 7 = 14

3x - 7 + 7 = 14 + 7 (addition property of equality)

3x = 21

Divide both sides by 3

x = 7

The graph shows the career interests of the students at Linda’s school. Suppose there are 400 students at the school. How many of them want to be an athlete? (Example 1)

Answers

Step-by-step explanation:

Percentage of students who want to be an athlete

= 12%.

400 students * (12%/100%) = 48 students.

Hence 48 students want to be an athlete.

The number of athletes students which are 12% of 400 students will be 48.

What is the percentage?

The quantity of anything is stated as though it were a fraction of a hundred. A quarter of 100 can be used to express the ratio. Per 100 is what the term percent signifies. The symbol ‘%’ is used to symbolize it.

The percentage is given as,

Percentage (P) = [Final value - Initial value] / Initial value x 100

The graph shows the career interests of the students at Linda’s school. Suppose there are 400 students at the school.

From the graph, the percentage of athletes is 12%.

The number of athletes students which are 12% of 400 students will be given as,

⇒ 12% x 400

⇒ 0.12 x 400

⇒ 48

The number of athletes students which are 12% of 400 students will be 48.

More about the percentage link is given below.

https://brainly.com/question/8011401

#SPJ2

What is the difference between -3 and -12? 15. 9. -9. -15​

Answers

9 because it’s -3-(-12) which is -3+12= 9

Answer:

15

Step-by-step explanation:

First you will find the absolute value and a differnce between a number will always be positive!

Helpppp please pleasee

Answers

Capture the whole picture and repost with it's question. And only then any of us online can help. we ain't understanding the question cuz no question is even visible. sorry.

Joe borrowed $3,000 from the bank at a rate of 7% simple interest per year. How much interest did he pay in 5 years?

Answers

Answer:

$1050

Step-by-step explanation:

Simple interest =P*R*T/100,

substituting the values:

3000*7*5/100= 1050.

therefore Simple interest = $1050

0.023, 22% which one is greater?

Answers

Answer:

22% is greater.

Step-by-step explanation:

0.023 x 100 = 2.3

Answer:

22%

Step-by-step explanation:

22% is greater than 0.023 because 22% is equal to 0.22.

At which step did Fatu make an error, if at all?
Choose 1 answer:
A
Step 1
B
Step 2
С
Step 3
D
Fatu's work is correct.

Answers

Answer:

Step 3

Step-by-step explanation:

Which equation represents the relationship between x and y?
X
y
1
4
2
5
3
6
4
7
y = x + 1
y = x-3
y = x + 3
y = 3x + 1

Answers

Answer:

between x and y they represents y=3x+1

Suppose that for a particular piece of machinery, the frequency distribution of monthly breakdowns is as follows: Number of Breakdowns Prob. 0 .50 1 .25 2 .10 3 .10 4 .05 The cost of a breakdown is $2,000, and the cost of a preventive maintenance program is $2,000 per month. If the preventive maintenance program is adopted, the probability of a machine breakdown is negligible. How much better off per month would the firm be if it adopted preventive maintenance

Answers

Answer:

$100 worse off

Step-by-step explanation:

Number of Breakdowns : 0, 1, 2, 3, 4

Prob.: 0.50, 0.25, 0.10, 0.10, 0.05

Cost of a breakdown = $2,000

cost of a preventive maintenance program is $2,000 per month

Expected probability of breakdown:

E(x) = Σ(X * p(x)) = (0*0.5) + (1*0.25) + (2*0.10) + (3*0.10) + (4*0.05) = 0.95

E(x) * cost of breakdown = (0.95 * 2000) = $1900

Hence, difference between breakdown and preventive maintenance

1900 - 2000 = - $100

$100 worse off

determine the percentage increase from 10 yards to 13 yards

Answers

Answer:

30%

Step-by-step explanation:

In this case, we have a positive change (increase) of 30% because the new value is greater than the old value. Using this tool you can find the percent increase for any value.

Hope this helps!

Brain-list?

can any one help with this one ?​

Answers

Answer:

48,000

Step-by-step explanation:

320,000÷100=3200

1/100=3200

×15=48,000

therefore 15/100=48,000

Answer:

48,000

Step-by-step explanation:

Set up a proportion: [tex]\frac{15}{100} = \frac{x}{320000}[/tex]  Cross multiply, then divide in steps 3 and 415 × 320,000 = 4,800,0004,800,000 ÷ 100 = 48,000

I hope this helps!

I have no idea what to do pls help ​

Answers

Answer:

101 = first number

115= second number

101+115=116

101 and 115

yes they are odd because you can not add two nubers to make 101 or 115

yes. they do add up to 116.

Step-by-step explanation: hope this helped

For exponential functions of the form f(x)=a^x, which of the following expressions is equal to [f(b)]^c?

Answers

The expression that is equal to exponential function [tex][f(b)]^c[/tex] is [tex]a^{bc}[/tex]

How to determine the equivalent expression?

The equation of the exponential function is given as:

[tex]f(x) = a^x[/tex]

Substitute b for x

[tex]f(b) = a^b[/tex]

Take the exponent of both sides to the power of c

[tex][f(b)]^c = (a^b)^c[/tex]

Apply the law of indices

[tex][f(b)]^c = a^{bc}[/tex]

Hence, the expression that is equal to exponential function [tex][f(b)]^c[/tex] is [tex]a^{bc}[/tex]

Read more about exponential functions at:

https://brainly.com/question/11464095

#SPJ2

EASY WORK!Plz look at the photo.

Answers

Answer:

1. >

2. =

3. >

4. <

5. =

6. >

7. <

What are the numbers in #8 and #9?

Step-by-step explanation:

what is the answer to this ⅓(6x-9)

Answers

Answer:

3 - 2x

Step-by-step explanation:

Answer:

9-9x = 0                x=1

Step-by-step explanation:

Put each term in 6+(-9-6 x)/3-x over the common denominator 3: 6+(-9-6 x)/3-x  =  18/3+(-9-6 x)/3-(3 x)/3:

18/3+(-9-6 x)/3-(3 x)/3 = 0

18/3+(-9-6 x)/3-(3 x)/3 = (-3 x+(-9-6 x)+18)/3:

(-3 x-6 x-9+18)/3 = 0

Grouping like terms, -3 x-6 x-9+18 = (18-9)+(-6 x-3 x):

((18-9)+(-6 x-3 x))/3 = 0

-6 x-3 x = -9 x:

(-9 x+(18-9))/3 = 0

18-9 = 9:

(9-9 x)/3 = 0

Multiply both sides of (9-9 x)/3 = 0 by 3:

(3 (9-9 x))/3 = 3×0

(3 (9-9 x))/3 = 3/3×(9-9 x) = 9-9 x:

9-9 x = 3×0

0×3 = 0:

Other Questions
Reread Emily Dickinson's Poem 26 below.26There came a wind like a bugle;It quivered through the grass,And a green chill upon the heatSo ominous did passWe barred the windows and the doorsAs from an emerald ghost;The doom's electric moccasinThat very instant passed.On a strange mob of panting trees,And fences fled away,And rivers where the houses ranThe living looked that day.The bell within the steeple wildThe flying tidings whirled.How much can comeAnd much can go,And yet abide the world!Emily DickinsonWhat is the effect of Dickinson's use of inverted syntax in the poem?A) It gives the poem a formal rhyme.B) It is used instead of figurative language.C) It helps readers imagine "green chill."D) It gives the poem a formal tone. what was one issue with the Spanish and Mexican land grants Which best describes the Group 1 metals?a) hard or soft?b) high density or low density?c) high melting point or low melting point?d) reactive or unreactive, with water? Samantha is trying to determine the volume of a soda can for her science project which of the following statement describes as a mentor to calculate the correct volume of the soda can? HELP: Can a triangle have 2 right angles in it? EXPLAIN your answer. i GUIVEEREEEE BRAINLILSTTT Please help! Will mark brainlessest I need help I will give brainiest How much did the pennies weigh in pounds (lbs)? Which of these is an example of interference? A. two lasers pointing away from each other . two different light waves colliding and adding together C. a light wave bending around the corner of an obstacle D. a light wave bouncing off of a flat surface two functions a and b are described as follows function a: y=8x+3 function b:the rate of change is 1 and the y intercept is 4 how much more is the rate of change of function abthan the slope of function b 1 7 8 9 what is the chemical formula for hydrogen phosphate Ive post this like 5 times no one has answered it please help hehe Please help!!The topic is ratios and proportions. 11. Determine the solutions to the inequality in interval notation.(x - 1)(x + 3) < 0a. (-0, -3) U (1,0)b. (-3,1)c. (-0, -1) U (3)d. [-3,1] What is the atomic mass of carbon if it has 6 protons, 8 neutrons, and 6 electrons in it? Calculate the average maximum height for all three trials when the speed of the bottle is 2 m/s, 3 m/s, 4 m/s, 5 m/s, and 6 m/s.Record your calculations in Table B of your Student Guide.When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.When the speed of the bottle is 3 m/s, the average maximum height of the beanbag is m.When the speed of the bottle is 4 m/s, the average maximum height of the beanbag is m.When the speed of the bottle is 5 m/s, the average maximum height of the beanbag is m.When the speed of the bottle is 6 m/s, the average maximum height of the beanbag is m. What was the geographical obstacle of the Silk Road's trade with Africa? What is 2 5/13 written as a decimal For example, Emily received a 67 on her first economics exam, which counts for 20% of her grade; an 84 on her second exam, which counts for 30% of her grade; and a 78 on her third exam, which counts for 50% of her grade. What is her weighted average in the class