Can somebody help me with this math question plz

Answer: She should have multiply each of the sides the scale value before multiplying to find the area.

Step-by-step explanation:

They are two sides to the triangle which is the base and the height  and each side have a different length so you will have to first multiply each side length by the scale value to find the new length of the enlarged triangle.

base:  4 *5 = 20

height :  3.5 * 5 = 17.5

Now since the base is 20 cm and the height is 17.5 cm you will use the area of a triangle formula to solve for the area.

A = 1/2* b * h

A = 1/2 * 20 * 17.5

A =  10* 17.5

A = 175  

or she could have multiply 35 which is the number he obtained by another 5 to find the area.

Answer:

c i think not sure sorry

Step-by-step explanation:

Answer:

$63 is the answer to this problem

Answer:We'll call the number of movies you rent \begin{align*}x\end{align*} and the total cost of renting movies for a year \begin{align*}y\end{align*}. ... pay per year and the rental fee is the dollar amount you pay when you rent a movie. ... The lines cross because the price of rental per movie is different for the two ...

can i get brainliest now

Step-by-step explanation:

Answer:

The prices of the two services are the same when two movies have been rented

Step-by-step explanation:

We can figure out at what point the two services cost the same by using the y=mx+c formula

James:

y=2x+6

Sarah:

y=3x+4

We then figure out at what point are the two services the same by making the equations equal each other and then solve from their

3x+4=2x+6

3x+4-2x=2x+6-2x

x+4-4=6-4

x=2

Therefore the price of the two services are the same when 2 movies have been rented

Answer:

1.5157675e+27

Step-by-step explanation:

Answer:

1.5157675e+27

Step-by-step explanation:

hopefully, you know what that number is

He ran for 6/5 miles long.

In maths, to multiply means to add equal groups. When we multiply, the number of things in the group increases. The two factors and the product are parts of a multiplication problem.

Given that, Tyrone run on a 3/5 long track for twice.

3/5*2 = 6/5

Hence, He ran for 6/5 miles long.

For more references on multiplication, click;

https://brainly.com/question/5992872

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Answer:

s=5

Step-by-step explanation:

6s-4=16+2s

6s=20+2s

4s=20

s=5

Answer:

S=5

Step-by-step explanation:

Answer:

B.

Step-by-step explanation:

sorry if it didn't work

Answer:

B

Step-by-step explanation:

Answer:

Step-by-step explanation:

2(4x-1)+1=2x+6x-2

8x-2+1=2x+6x-2

8x-1=8x-2

No solution

Answer:

Hey buddy, here is your answer. Hope it helps you.

Step-by-step explanation:

Exponential form- 300+60+1/10+2/100+4/1000

Expanded form- 300+60+1/10+2/100+4/1000 or Three hundred sixty and one two four.

Answer:

True

Step-by-step explanation:

Both functions are straight lines. This means they will continue in both directions forever. So the both have a range and domain of all real numbers. Linear functions commonly have range and domains of all real numbers.

Answer:

answer 3

Step-by-step explanation:

Answer:

3/2

Step-by-step explanation:

slope is rise over run

point at (0,-4) and (2,1)

Answer:

Consecutive interior angles will be supplementary

Step-by-step explanation:

As we know that a transversal line is a straight line which tends to intersect two or more parallel lines.

Consecutive interior angles are interior angles that are on the same side of the transversal line. Their sum is 180°.

Hence, Consecutive interior angles will be supplementary

For example, let ∠A and ∠B be the two consecutive interior angles.

As the sum of Consecutive interior angles is 180°, hence they are supplementary.

so the equation becomes

∠A + ∠B = 180°

Let suppose <A and <B are both consecutive interior angles.

Let ∠A is 110°, and we have to determine ∠B.

As the sum of Consecutive interior angles is 180°,

110° + ∠B = 180°

∠B = 180° - 110°

     = 70°

so 70° + 110° = 180°

Therefore, Consecutive interior angles will be supplementary

Answer:

(13 + 2)  =    15

Step-by-step explanation:

Answer:

15

Step-by-step explanation:

Answer:

The answer is D

Step-by-step explanation:

I did it on edg

Answer:

(-2,3)

Step-by-step explanation:

Answer:

Any radical in the form can be written using a fractional exponent in the form . The relationship between and works for rational exponents that have a numerator of 1 as well. For example, the radical can also be written as , since any number remains the same value if it is raised to the first power.

Step-by-step explanation:

Answer:

Step-by-step explanation:

The formula you need for this is

[tex]A(t)=P(1+\frac{r}{n})^{nt}[/tex]

where A(t) is the final amount after the compounding is done, P is the initial investment, r is the interest rate in decimal form, n is the number of times per year that the money is compounded, and t is the time in years. Filling in accordingly:

[tex]1708=1170(1+\frac{r}{4})^{(4)(6)}[/tex]

First things first. Simplify by division and then multiply the n by the t to get the exponent:

Divide 1708 by 1170 to get the equation:

[tex]1.45982906=(1+\frac{r}{4})^{24}[/tex]

Undo the 24th power by taking the 24th root of both sides to get:

[tex]1.015888202=1+\frac{r}{4}[/tex] Now subtract 1 from both sides to get

[tex].0158882024=\frac{r}{4}[/tex] Multiply both sides by 4 to finish it off and get that

r = .0635528 but since we want the percentage, we move the decimal 2 places to the right and round to r = 6.4% which is choice A.

Answer:

Step-by-step explanation:

I have no idea what formula that is you're using but the one I teach in both algebra 2 and in precalculus for continuous compounding is

[tex]A(t)=Pe^{rt}[/tex]

where A(t) is the amount after the compounding, P is the initial investment, ee is Euler's number, r is the interest rate in decimal form, and t is the time in years. If our money doubles, we just have to come up with a number which will be P and then double it to get A(t). It doesn't matter what number we pick to double, the answer will come out the same regardless. I started with 2 and then doubled it to 4 and filled in the rest of the info given with time as my unknown:

[tex]4=2e^{(.062)(t)}[/tex]

Begin by dividing both sides by 2 to get

[tex]2=e^{.062t}[/tex]

The only way we can get that t out of its current position is to take the natural log of both sides. Natural logs have a base of e, so

[tex]ln_e(e)=1[/tex] This is because they are inverses of one another. Taking the natural log of both sides:

[tex]ln2=.062t[/tex] Now divide by .062 to get

t = 11.2 years

Answer:

20 dollars

Step-by-step explanation:

5.00 x 4 = 20

Answer:

x≤−11

Step-by-step explanation:

−99≥18x−9x

−99≥9x

−

​9

​

​99

​​ ≥x

−11≥x

x≤−11

9514 1404 393

Answer:

  (-98, 18)

Step-by-step explanation:

We recognize the equation as being in the "point-slope" form.

  y -k = m(x -h) . . . . . . . a line with slope m through point (h, k)

__

Comparing this form to the given equation, we identify the parameters as ...

  k = 18, m = 71.3, h = -98

The point on this line is (h, k) = (-98, 18).

Answer:

M=180 when L=5

Step-by-step explanation:

If m is 72 when mass is 2 then 2.5×2 =5 and so m when 2.5×72=180 :)

Answer:

y=-7x-2

input -4 (x)

y=-7(-4)-2

y=28-2

y=26

Answer:

0.0

Step-by-step explanation:

70degress i think hsodisnshdhddhdtdhdhuehejshdydjdjbddbdjksisj8s

Answer:

(0,2)

Step-by-step explanation:

Answer: B common ancestry

Step-by-step explanation: .

Answer: B.

Step-by-step explanation:

Answer:

y = -4x - 6

Step-by-step explanation:

slope-intercept form: y = mx + b

Given: Slope: -4

Point: (-2, 2)

To write an equation in slope-intercept form, we need to know the slope(m) and the y-intercept(b). Since we were given the value of the slope, all we have to do now is find b. To do this, input the given values of m and the point into the equation and solve for b:

y = mx + b

2 = -4(-2) + b

2 = 8 + b

-6 = b

The y-intercept is -6.

Now that we know the slope and the y-intercept, we can write the equation:

y = -4x - 6

Answer:

if that says plus 60 cents then she pledged 455 dollars

Step-by-step explanation:

Answer:

That is 6 divided by 3/8, better written as

6

--

1

====

3

--

8

Invert the 3/8 and then multiply:

6      8

-- *   ---

1       3

Reduce 6/3:  6/3 = 2

Then you have 2(8), or 16 (answer)

Answer:

There are 16 3/8's  in 6

Step-by-step explanation:

6/1 divided by 3/8

Invert the 3/8 and then multiply

6/1 times 8/3

Reduce 6/3:  6/3 = 2

answer: 16