Mathematics College

Please help ! I’ll mark you as brainliest if correct

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Answer 1

Answer:

Step-by-step explanation:

Related Questions

plz help me this is 7th grade math

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Answer:

6, 19, 23? girl im in 7th and i didnt learn this yet

Step-by-step explanation:

All the pencils have the same width. How wide is each pencil? (the struggle is real lemme just say)

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Answer:

2 centimeters wide? I-

Step-by-step explanation:

Convert 205% to a decimal

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Answer:

2.05

Step-by-step explanation:

Divide 205 by 100

i need help asap due tonight

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Answer:

Step-by-step explanation:

multiply 10 by w and 3

equation becomes 10w+30=70

subtract 30 by both sides

equation becomes 10w=40

divide both sides by 10

equation becomes w=4

your answer is 4!

Answer: I believe “w” would equal 4.

Explanation: 10 (4+3)=70. 4+3 is 7. And 7x10 is 70. :) hope I helped!

Mathematics, I want the answer only.

Answers

Hope this helps

Answer: 60

Answer:

[tex]a^{2}[/tex]+[tex]b^{2}[/tex]=60

Step-by-step explanation:

the answer is A

Karen gaines invested $15,000 in a money market account with an interest rate of 2.25% compounded semiannually. Five years later, Karen withdrew the full amount to put towards the down payment on a new house. How much did Karen withdraw from the account

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Answer:

years later , karen withdrew the full amount to put toward the down payment on a new house. How much did she withdraw? ... gaines invested $15,000 in a money market account with an interest rate of 2.75% compounded semiannually. ... Median response time is 34 minutes and may be longer for new subjects.

How many solutions does the system have? { y = − 7 x + 8 y = − 7 x − 8 ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ y=−7x+8 y=−7x−8

Answers

The system of equations y =−7x + 8 and y = −7x − 8 have no solution

How many solutions does the system have?

From the question, we have the following parameters that can be used in our computation:

y =−7x + 8

y = −7x − 8

Subtracting the two equations

We have

y - y = -7x + 7x + 8 + 8

When the like terms are evaluated, we have

0 = 16

The above equation is false

This means that the equation has no solution

Answers

So if I remember correctly, so it tells you that the area is 96 ft and we have to find X. We already have two of the measurements and if 96 ft is the area (total) then we have to figure out the missing measurement that will add up with the other two to equal 96 ft. So what I did was that I added up 20 ft and 16 ft= 36 ft. So then you just minus 36 ft from 96 ft to get your answer (X) so X= 60 ft

so uh it’s x=60. Why? the person above said so

Sebastian writes the recursive formula f(x+1) = 4f(x) to represent a geometric sequence whose second term is 12.

Which explicit formula can be used to model the same sequence?

f(x) = 12(4)x
f(x) = 3(4)x − 1
f(x) = 4(12)x
f(x) = 4(3)x − 1

Answers

Answer:

Step-by-step explanation:

I got u

The explicit formula for the geometric progression is f ( x ) = 3 ( 4 )ˣ⁻¹

What is Geometric Progression?

A geometric progression is a sequence in which each term is derived by multiplying or dividing the preceding term by a fixed number called the common ratio.

The nth term of a GP is aₙ = arⁿ⁻¹

The general form of a GP is a, ar, ar2, ar3 and so on

Sum of first n terms of a GP is Sₙ = a(rⁿ-1) / ( r - 1 )

Given data ,

Let the geometric progression be represented as A

Now , the value of A is

f ( x + 1 ) = 4 f ( x )

where the second term is a₂ = 12

Now , the explicit formula is given by

f ( x ) = 3 ( 4 )ˣ⁻¹

when x = 2

f ( 2 ) = 3 ( 4 )²⁻¹

f ( 2 ) = 3 ( 4 )

f ( 2 ) = 12

Hence , the GP is f ( x ) = 3 ( 4 )ˣ⁻¹

To learn more about geometric progression click :

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A system that crosses at point (3, 4) will have:
A. one solution.
B. two solutions.
C. no solution.
D. an infinite number of solutions.

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Step-by-step explanation:

A) one solution

The whole bar weighs 40 grams. How much does 1/5
of the bar weigh?

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Answer:

8 grams

Step-by-step explanation:

if 5/5 is 40 grams, you divide 40 by 5 to get 1/5

What is the image of (-10,-6) after dilation by a scale factor of 1/2 centered at the origin?

Answers

The coordinate of resulting image after dilation is (-5, -3)

Dilation and scale factors

Given the coordinate of an image (-10,-6), dilating the coordinate by 1/2 means reducing the image by multiplying each coordinate by the factor of 1/2.

Image = (1/2(-10), 1/2(-6))

Image = (-5, -3)

From the calculation above, you can see that the coordinate of resulting image after dilation is (-5, -3)

learn more on dilation here: https://brainly.com/question/3457976

sorry i answerd the wrong question.

the verified answer is correct

5-3

On Sunday, Antonio spent total of 3/1/4 hours driving and 1/3/4 hours gardening. How much longer did he spend driving write your answer as a mixed number.

Answers

Answer:

poopjdjdjdjdndiddnr ddjdididndndnddndndjx

Step-by-step explanation:

poop kdfkdkddkejdfjdidjs didneidndzusnxixdn

1 1/2 hours

Time spent by Antonio in driving = 3 1/4 = 13/4

Time spent in gardening = 1 3/4 = 7/4

In order to find how much he spend driving than gardening, we can subtract 13/4 and 7/4.

13/4 - 7/4

Te denominator is same. So, we can directly subtract the numerators.

13-7/4

=6/4

= 3/2 = 1 1/2

Therefore, Antonio spent 1 1/2 hours more in driving than gardening.

A teacher asked 21 pupils to estimate the height of a building in metres.
The stem-and-leaf diagram shows all 21 results.
6
represents 6.5m
6
5
9
7
0
2
6
8
8
8
3
3
5
7
7
9
9
0
5
5
5
10
8
11
2.
What was the median estimated height?
m

Answers

Answer:

I think it's 8.5m,I wish it is correct.

Step-by-step explanation:

:)I wish it helps.

The cookie recipe called for oatmeal and raisins in the ratio of 3 to 1. If 4 cups of oatmeal were called for, how many cups of raisins were needed?

Answers

Answer:

1.33 or about 2

Step-by-step explanation:

Answer:

12 cups of raisins

Step-by-step explanation:

If our ratio is 3 to 1 or for every one cup of oatmeal we have 3 cups of raisins, we want our new ratio to be equal to that ratio!

Our new ratio is ? to 4, we know that for every one cup of oatmeal we have 3 cups of raisins then...

We have to multiple 3×4 to find our ?

3×4 = 12

So, we know that for every 4 cups of oatmeal we will have 3 cups of raisins!

Hope this Helps! :)

Have any questions? Ask below in the comments and I will try my best to answer.

-SGO

rate mi and.my bestie when we were little im the one without the doll

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Answer:

Cuties! 10/10 ❤

Step-by-step explanation:

Have a good rest of your day! :)

ok so 8m confused because I don't know if it's Perimeter or area but please help me

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hey just tell me is it a right angled triangle or not?

What is the formula you would use to find the area of a triangle? Explain how that formula is related to the area formula for a rectangle.

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Answer:

1/2 b*h

Step-by-step explanation:

for rectangle it is b*h means double of that traingle

Three fourths of the product of four fifths and fifteen

Answers

Answer:

I think it is 9

Step-by-step explanation:

Answer:

The answer is 9

Step-by-step explanation:

15 * [tex]\frac{4}{5}[/tex] * [tex]\frac{3}{4}[/tex] = 15 * [tex]\frac{3}{5}[/tex] = 9

Jerry’s teacher wants him to draw a triangle. He starts by drawing a line 15 cm long and two angles 35º and 65º. What will the third angle measure?

Answers

Answer:

the total must be 180

40 + 70 + X = 180

the third one is = D.70

Step-by-step explanation:

Answer:

80 degrees

Step-by-step explanation:

angles in a triangle add up to 180 degrees

35+65=100

180-100=80 degrees

What is 674.649 rounded to the nearest tenth

Answers

Answer:

674.6

Step-by-step explanation:

If the hundreths place is 4 or less, then you stay the same in the tenths place, if it is 5 or more, you go up 1 in the tenths place

What integer does the arrow indicate?
+
-8
+ +
-6 -5
+
3
+
4
+
7
- 10 -9
-7
-4
-3
-2
-1
0
1
2
5
6
8
9
10
0-14
0-3
06

Answers

Answer:

-9

Step-by-step explanation:

Given

See attachment for number line

Required

What does the arrow integer

Represent the value of the arrow with x.

The arrow is on number -9.

This number is what the arrow represents.

Hence:

[tex]x = -9[/tex]

Jos
car
On Saturday the carinal brought in
$5,400 in ticket sales. This
represented 75% of the total
revenue. How much money did the
carnival bring in on Saturday?

Answers

Answer:

$7,200

Step-by-step explanation:

If 5400 is 75% then 5400/3 is 1800 or 25%. Add 5400 and 1800 and you get 7200. (Double-check to make sure I'm correct)

i will mark brainliest !! write an exponential function for the set of points. picture is below

Answers

Answer:

[tex]y = 6(2^{x} )[/tex]

Step-by-step explanation:

Let

[tex]y = kb^{x}[/tex]

When x = 0, y = 6. So, [tex]6 = kb^{0}[/tex] = k(1 ) = k

Since k = 6 we have [tex]y = 6b^{x}[/tex]

When x = 1, y = 12.

So [tex]12 = 6b^{1} = 6b[/tex]

b = 2

Therefore, the exponential function is [tex]y = 6(2^{x} )[/tex]

Help please!!! Find x and Y

Answers

Answer:

x = 40

y = 15

Step-by-step explanation:

Given is an equilateral triangle.

Measure of each angle of an equilateral triangle is 60°.

Therefore,

(x + 20)° = 60°

x + 20 = 60

x = 60 - 20

x = 40

4y = 60

y = 60/4

y = 15

Which graph represents this exponential function? f(x)=3(2)^x-4

Answers

Answer:

here goes the graphs but we still need the answer

Step-by-step explanation:

We have given that the function,

f(x)=3(2)^x-4

Now we have to find the graph of the given function.

The graph of the given function is determined by

What is the exponential function?

The exponential functions model a relationship in which a constant change in the independent variable gives the same proportional change

here we use the graphical method

Put x=0 then y=-1

y=0 then the value of x=0.4.

We draw this function by using the graphing calculator then we get the graph of function is shown in fig.

To learn more about the graph visit:

https://brainly.com/question/4025726

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1. Millie has some jelly beans (x) in a bag. She takes out 12 licorice- flavored jelly beans. Suppose 34 jelly beans remain in the bag. Which statements are correct for this situation? 20 points

Answers

He is a little bit more than a little more than.how do I owuwow

Answer:

Chile it was c and d

Step-by-step explanation:

line a y=1/2x+2
line b y= -1/2 x +7
line c y=2x +4
line d y= 1/2x +5/4

which lines are perpendicular

Answers

Answer:

Line b and line c are perpendicular.

Step-by-step explanation:

Perpendicular lines have opposite reciprocal slopes, and -1/2 and 2 are opposite reciprocals.

Which expression is equivalent to
Square root of 80

Answers

Answer:

2nd answer

Step-by-step explanation:

Answer:

4 5sqared and 80^1/2

Step-by-step explanation:

PLEASE HELP Simplify (a^6)*(a^8)*(a^n)

Answers

Answer:

[tex]a^{14+n}[/tex]

Step-by-step explanation:

You add the exponents when the number/variable is the same, so:

6+8+n= 14+n

So:

[tex]a^{14+n}[/tex]

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