3 years ago

A car travels 120 miles every 4 hours. How far does the car travel in 3 hours?

Mathematics

1 answer:

Stella [2.4K]3 years ago

6 0

Answer:

90 miles

Step-by-step explanation:

120/4 = 30

30 m/hour

3 hours = 30x3 = 90 miles

You might be interested in

F(3)-f(2)=-2(x-3)2+4

Paul [167]

answer:

the answer will be 4

step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Help? Anyone have and idea?

Contact [7]

$y=a\cdot b^x\quad,\quad b>0$

a)
$128=2 b^3\\
b^3=64\\
b=4\\\\
y=2\cdot4^x$

b)
$4=a\cdot b^0\\
1=a\cdot b^2\\\\
a=4\\
1=a\cdot b^2\\\\
1=4\cdot b^2\\
b^2=\dfrac{1}{4}\\
b=\dfrac{1}{2} \vee b=-\dfrac{1}{2}\\
-\dfrac{1}{2}$

7 0

3 years ago

Jim is building a model airplane. The scale is 1in: 40ft. The actual wingspan of the plane is 211 feet. How long will wings of t

Artyom0805 [142]

Answer 7 1/2 inches because 40x 7 equal 21

6 0

3 years ago

<img src="https://tex.z-dn.net/?f=%20" id="TexFormula1" title=" " alt=" " align="absmiddle" class="latex-formula"><br><img src="

seropon [69]

$\text{The range of}\ y=-3^x\ \text{is}\ (-\infty;\ 0).\\\\\text{The range of}\ f(x)=-3^x+7\ \text{is}\ (-\infty;\ 7)$

6 0

3 years ago

What is the sum of 1/7 and 2/7

Vikentia [17]

They have the same denominator so add the numerators. It equals 3/7.

5 0

3 years ago

Read 2 more answers