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3 years ago

8

H(x) = 4x+5; find h(2)

1 answer:

Elis [28]3 years ago

3 0

H(2)=13 is the answer

You might be interested in

Using the Distance Formula, find the distance between points (-1, -7) and (-3,-5) to the nearest tenth.

MrMuchimi

Answer:

The answer is

<h2>2.8</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

$d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(-1, -7) and (-3,-5)

The distance between them is

$d = \sqrt{ ({ - 1 + 3})^{2} + ({ - 7 + 5})^{2} } \\ = \sqrt{ { 2}^{2} + ( { - 2})^{2} } \\ = \sqrt{4 + 4} \: \: \: \: \: \: \: \: \: \: \: \\ = \sqrt{8} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ = 2 \sqrt{2} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ = 2.8284271247$

We have the final answer as

<h3>2.8 units to the nearest tenth</h3>

Hope this helps you

5 0

3 years ago

The angle of the roof on kaya’s dollhouse is 56 degrees. she built a scale model of the dollhouse with a scale ratio of 1:4. wha

Alona [7]

The answer I got was letter B; 34

6 0

4 years ago

Plant A is 16/3 feet tall. This is 4/5 as Plant B. How tall is Plant B?

bearhunter [10]

Plant B is $\frac{20}{3}$ feet tall.

Step-by-step explanation:

Given,

Height of plant A = $\frac{16}{3}\ feet$

This is 4/5 of height of plant B.

Let,

x be the height of plant B.

$\frac{4}{5}x=\frac{16}{3}$

Multiplying both sides by $\frac{5}{4}$

$\frac{5}{4}*\frac{4}{5}x=\frac{16}{3}*\frac{5}{4}\\\\x=\frac{80}{12}\\\\x=\frac{20}{3}$

Plant B is $\frac{20}{3}$ feet tall.

Keywords: fraction, height

Learn more about fractions at:

#LearnwithBrainly

8 0

3 years ago

Solve the equation and state a reason for each step.<br>find x. show steps.<br><br>8x - 4 = 5x + 8

romanna [79]

Subtract 5x from both sides to make: 3x-4=8. Add four to both sides and divide by three, x=4.

4 0

3 years ago

(16x24)x(280/?)=6144

Oxana [17]

I believe it’s 17.5

3 0

3 years ago

Read 2 more answers