Mathematics High School

please help me there are more questions after this.

Please Help Me There Are More Questions After This.

Answers

Answer 1
Well give me a list of questions and I will try to solve them for you.

Related Questions

Please anwser the 3 questions above I will mark brainiest!!!! Pretty please!

Answers

Answer:

1. the first one

2. the third one

3. the third one

Step-by-step explanation:

If x + 12 = 40,
what is the value of x + 7
please help

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35 because 40-12= 28 and 28+7=35

y=4x+3 y=-x -2 I need help please

Answers

Answer:

y = mx + b

Step-by-step explanation:

There is error in plotting graph because i drew it roughly

Which of the following is NOT true about the system of linear equations
represented by the graph shown below?

Answers

Answer: ayo

Answer:

A

Step-by-step explanation:

trust

i have a question can someone help me!!
−7+m/2=−12
Solving Two-Step

Answers

Answer:

m=-10

Step-by-step explanation:

Answer: m = -10

[tex]-7+\frac{m}{2} =-12\\\\<=>\frac{m}{2}=-5\\\\<=>m=-5.2=-10\\[/tex]

Step-by-step explanation:

your car gets 25 miles per hour and you want to go on a 400 mile road trip right now gas costs 2.59 per gallon how much would the gas for you road trip cost??

Answers

Answer:

40.96

Step-by-step explanation:

25       400

2.56       ?

400*2.56

=1024

1024/25

=40.96

Jenny earns $5.50 per hour to babysit plus a flat fee of $10.50 for travel. If Jenny
earned $32.50 on Saturday, how many hours did she babysit?

Answers

Answer:

She must have earned 16 dollars

Step-by-step explanation:

I need help please ​

Answers

Answer:

no solution, these are parallel lines b/c same slope

Step-by-step explanation:

rewrite first one to = y : y = 3x + 10

3x + 10 = 3x - 6

Miguel made 6 identical necklaces each, having beads and a pendant. The total cost of the beads and the pendant for all 6 necklaces was $29.40. If the beads cost a total of $19.80, how much did each pendant cost? ​

Answers

Answer:

29.40-19.80=9.6

9.6/6=1.6

So the answer is $1.60

Step-by-step explanation:

Answer: 1 , 3 , 4 , 5

Question: Which of the following sentences are written in dialect? Check the four boxes that apply.
“It was the most thrillingist one that ever was; and so he went on a-bragging.”
“I stood by the duke at the door.”
“He will be deeply obleeged if they will mention it to their friends.”
“We are sold – mighty badly sold.”
“What they wanted was low comedy.”
“These Arkansaw lunkheads couldn’t come up.”

Answers

I assume that it is 1, 3, 4, and 5. Correct me if I'm wrong. Plz give brainliest if I'm right.

Answer:

1. “It was the most thrillingist one that ever was; and so he went on a-bragging

3 “He will be deeply obleeged if they will mention it to their friends.”

4.“We are sold – mighty badly sold.”

6. “These Arkansaw lunkheads couldn’t come up.”

Step-by-step explanation:

Edge-2021

What is an equation of the line that passes through the point (-2,8) and has a slope 3?

Answers

Answer:

y=3x+8

Step-by-step explanation:

January 30,2019 was the coldest day in minieapolis-St. Paul in over 20 years. The lowest tempeauture recorded that day was -28F. The warmest temperature was 15 higher

Answers

Answer:

The warmest temperature was -13F

Step-by-step explanation:

We are expected to compute the warmest temperature recorded at Minneapolis

Step one:

We are told that on January 30th of 2019 was the coldest day at Minneapolis

hence the temperature reading= -28F------this is like 28 points away from 0 on the number line

Step two:

We are given that the warmest temperature recorded is 15F higher.

since the -ve sign represent cold or snowy weather, the warm temperature

is gotten by adding 15F to the negative temperature

=-28+15

= -13F

The warmest temperature was -13F

Please help me with this

Answers

Answer:

B 4/3

Step-by-step explanation:

3^32^9/3^42^7

B 4/3


HELP PLEASE I NEED TO GET IT DONE BECAUSE ILL BE WITH MY FAMILY AT THANKSGIVING TOMORROW

Solve for x in the diagram below

Answers

Answer:

6

Step-by-step explanation:

Straight line is 180

square = right angle=90

180-90=90

5x+(x+54)=90

6x+54=90

6x=36

x=6

Hope this helps :D

HELP WITH MY GEOMETRY REVIEW

Answers

1. Corresponding angles
2. Supplementary angles
3. Same side interior angles
4. Alternate interior angles

Find the distance between the two points in simplest radical form.
(-5, 8) (-3, 1)

Answers

Distance between two points formula is sqr (x2-x1)^2 + (y2-y1)^2
sqr (-3 + 5)^2 + (1 - 8) ^2
sqr (2)^2 + (-7)^2
sqr 4 + 49
sqr 53
The distance is 7.28
(It may be wrong so check it first)

Consider a right triangle with leg b = 7.1 and opposite angle B = 39.3. Using a calculator, determine the other angle and the remaining sides of the triangle. Express your answers using at least one decimal place.

Answers

Answer:

i. a = 8.7, b = 7.1 and c = 11.2

ii. A = [tex]50.7^{o}[/tex], B = [tex]39.3^{o}[/tex] and C = [tex]90^{o}[/tex]

Step-by-step explanation:

Given a right triangle with, b = 7.1 and B = [tex]39.3^{o}[/tex].

I. Applying the trigonometric function to determine leg a, we have;

Tan θ = [tex]\frac{opposite}{adjacent}[/tex]

Tan [tex]39.3^{o}[/tex] = [tex]\frac{7.1}{a}[/tex]

a = [tex]\frac{7.1}{Tan 39.3^{o} }[/tex]

  = 8.675

The length of leg a is 8.7.

ii. To determine leg c,

Sin [tex]39.3^{o}[/tex] = [tex]\frac{opposite}{hypotenuse}[/tex]

              = [tex]\frac{7.1}{c}[/tex]

⇒c = [tex]\frac{7.1}{Sin39.3^{o} }[/tex]

     = 11.21

The length of leg c is 11.2.

iii. Given that: B = [tex]39.3^{o}[/tex] and C = [tex]90^{o}[/tex]

Then,

A + B + C = [tex]180^{o}[/tex]  (sum of angles at a point)

A + [tex]39.3^{o}[/tex] + [tex]90^{o}[/tex] = [tex]180^{o}[/tex]

A + [tex]129.3^{o}[/tex] = [tex]180^{o}[/tex]

A = [tex]180^{o}[/tex] - [tex]129.3^{o}[/tex]

  = [tex]50.7^{o}[/tex]

Solve for


9
19
17
None of the above
Other:​

Answers

Answer:

none of the above,

Step-by-step explanation:

The answer would be seven because the angle they're looking for is complementary, meaning that the angles would have to equal 90 degrees.

1. add up angles given

2. subtract what you get from that by 90

the midsegment of ABC is LM what is the length of AL if LB is 20 inches long?
a. 10
b. 40
c. 20
d. 30

Answers

Answer:

20

Step-by-step explanation:

since al = lb because it is midsegment and lb = 20 so AL = 20

Answer

C. 20

Explanation

what is the anwser if it is 4/-1

Answers

Answer: -4

Explanation:

Answer:

-4 for else the other sign as no value as of I knw

PLEASE HELP I REALLY AM BAD AT MATH. I JUST NEED THIS. NO ONE HAS ANSWERED MY PAST QUESTIONS WHILE I ANSWER THERES ;(

4ABC is isosceles with AB = AC. All three side lengths of 4ABC and also
altitude AD are positive integers.
If the area of 4ABC is 60 cm2
, determine all possible perimeters of 4ABC.
Note: You may use the fact that the altitude of an isosceles triangle drawn to
the unequal side bisects the unequal side.


Thank you for ignoring this friendly request of help :(
BTW U GET 20 POINTS IF U ANSWER ME

Answers

To calculate the perimeter of an isosceles triangle, the expression 2s + b is used, where s represents the length of the two congruent sides and b represents the length of the base.

I may not know the answer but I know how to get it just follow the rule. Sorry if I didn’t help.

Farmer Brown feeds 12.1 kilograms of alfalfa to each of his 2 horses daily. How many kilograms of alfalfa will all his horses have eaten after 21 days? Draw an area model to solve.



Draw your area model on paper, take a picture, and upload it using the image upload icon


If you do not have the ability to upload an image of your work type "Area model is on paper."

what do she meannnn ╰（‵□′）╯

Answers

Answer:

i know i stole im trying to level up sorry

Step-by-step explanation:

Answer:

Step-by-step explanation:

iuef ousdfsbhhdfsd

given m/n find the value of x if (x-3) and if (8x +3 )

Answers

Answer:

x= 8 Step-by-step explanation:

how do you write 7,870 in scientific notations ?

Answers

Answer:

7.87X10^3

Step-by-step explanation:

^ means to the power of

pls help I will give you brainliest please just help

Answers

Answer:

the picture isnt there

Step-by-step explanation:

Answer:

The picture is just a black photo...

Step-by-step explanation:

Your Welcome!

Brainliest Appreciated!

Carter can bake 11 cookies with each scoop of flour. With 4 scoops of flour, how many cookies can Carter bake?​

Answers

Answer:

44 cookies

Step-by-step explanation:

1 scoop = 11 cookies

11 cookies * 4 scoops = 44 cookies

Which equation is a point slope form equation for line AB?


y+1=−2(x−6)

y+2=−2(x−5)

y+6=−2(x−1)

y+5=−2(x−2)

Answers

Answer:

Option 2: y+2=−2(x−5) is the correct answer.

Step-by-step explanation:

We can see two points on the line A and B.

Their coordinates are:

A = (x1,y1) = (1,6)

B = (x2,y2) = (5,-2)

The point slope form is given as:

[tex]y-y_1 = m(x-x_1)[/tex]

Here m is the slope which is found using the formula

[tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]

Putting the values

[tex]m = \frac{-2-6}{5-1}\\m=\frac{-8}{4}\\m = -2[/tex]

Putting the value of slope

[tex]y-y1 = -2(x-x_1)[/tex]

Putting both points to get two forms of point slope form of equation

Putting (1,6):

[tex]y-6 = -2(x-1)[/tex]

Putting (5,-2):

[tex]y+2 = -2(x-5)[/tex]

Looking at the equations and options it can be concluded that

Option 2: y+2=−2(x−5) is the correct answer

Please help me before I fail... I really need some help <3 please ;-;

Answers

Answer:

sin( 61) = x/55

55(sin(61)) = x

48.1 = x

Hope this helps!

is 18/42 rational or irrational

Answers

Answer:

Step-by-step explanation:

rational

Answer:

Rational

Explanation:

18/42 is 4.258 which is a rational number

Sue is filling a water bottle. The height of the water is increasing as shown in the table. How high would the water be after 20 seconds?

Answers

Answer:

56 cm

Step-by-step explanation:

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