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Marrrta [24]
3 years ago
13

Find the value of x. Round the answer to the nearest tenth, if needed. A. 4.8 B. 5.1 C. 8.2 D. 9.5

Mathematics
1 answer:
tatuchka [14]3 years ago
3 0
We need the actual problem/diagram or whatever to solve this

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I NEED HELP ASAP!What is the area of the triangle shown below? 10 10 12​
Alinara [238K]

Answer:

h^2+6^2=10^2

h^2+36=100

h^2=100-36

h^2=64

h=8

A=1/2 ~BH

A=1/2(12)(8)

A=48 ~units^2

<u>-----------------------</u>

<u>hope it helps...</u>

<u>have a great day!!</u>

3 0
3 years ago
Read 2 more answers
PLEASE HELP find value of X<br> x^2 = 9, x = ?
siniylev [52]

{x}^{2}  = 9 \\  \\ x =  \sqrt{9}  \\  \\ x =  \sqrt{3 \times 3}  \\  \\ x = 3

5 0
2 years ago
Read 2 more answers
A bicyclist travels at a constant speed of 18 miles per hour for a total of 27minutes. Choose the function, the domain and the r
snow_lady [41]

Answer:

domain is (xo ≤ x ≤ 0.45 )

range is  (xo ≤ y ≤ 8.1 )

Step-by-step explanation:

given data

constant speed = 18 miles per hour

total time = 27 minutes = 0.45 hour

solution

we consider here  Domain number of hours   = x and Range distance traveled  = y

we apply here distanace formula that is

Distance = speed × time    .........................1

put here value

Distance = 18 × 0.45 = 8.1 miles

and no of hours x = 0 to 0.45 hours

so here

So domain is (xo ≤ x ≤ 0.45 )

and

Distance is 0 to 8.1 miles

So range is  (xo ≤ y ≤ 8.1 )

4 0
3 years ago
The n number of homeruns hit during the regular season by a certain baseball player can be modeled by the function n(x) =3/4x, w
sukhopar [10]

Answer:

The average rate of change is equal to \frac{3}{4}\frac{homeruns}{game}

Step-by-step explanation:

we have

n(x)=\frac{3}{4}x -----> this is a linear direct variation

we know that

The rate of change of a linear variation is a constant

The rate of change of a linear variation is equal to the slope of the line

In this problem the slope of the line is equal to m=\frac{3}{4}\frac{homeruns}{game}

therefore

The average rate of change is equal to \frac{3}{4}\frac{homeruns}{game}

<u>Verify</u>

the average rate of change is equal to

\frac{n(b)-n(a)}{b-a}

In this problem we have

n(a)=n(12)=\frac{3}{4}(12)=9\ homeruns  

n(b)=n(60)=\frac{3}{4}(60)=45\ homeruns  

a=12\ games

b=60\ games

Substitute

\frac{45-9}{60-12}=\frac{3}{4}\frac{homeruns}{game}

4 0
3 years ago
MZHGF = 16x +4, mZEGF = 110°, and mZHGE= 3x + 11. Find x.
Len [333]

Answer:

x=9

Step-by-step explanation:

I hope this helps you

16x+4=110+3x+11

13x=117

x=9

3 0
2 years ago
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