3 years ago

Pls help me I really need this

Mathematics

2 answers:

NNADVOKAT [17]3 years ago

8 0

Answer: 35 miles per hour

Step-by-step explanation:

Phoenix [80]3 years ago

5 0

Answer:

A. 30 mph

Step-by-step explanation:

You see that in one hour mark, it traveled 30 miles

You might be interested in

Which of the following statements is true of an essay's conclusion?

laiz [17]

The answer is option D.

8 0

2 years ago

The denominator of a fraction is greater than the numerator by 8. If the numerator is increased by 17 and denominator is decreas

MA_775_DIABLO [31]

Answer: $\frac{13}{21}$

Step-by-step explanation:

2( N+ 17) = 3 (N +7)

2N+ 34= ·3N+ 21

N= 13

D= N+8 = 13+8 = 21

Fraction is $\frac{13}{21}$

When Im using N is equal to numerator and D for denominator, in order to get the fraction we substitute and the results combine in the fraction like this $\frac{N}{D}$

3 0

1 year ago

Where do I put the parentheses in 15-3x4+9=12

aivan3 [116]

Answer:

That depends on which operations you want to do first. The order of operations affect to outcome of the equation.

In this case:

15 - (3 x 4) + 9 = 12

6 0

2 years ago

Read 2 more answers

-7x+14=4x-19 please help w/ answer

Vladimir79 [104]

The correct answer is x=3. Hope this helps!!

6 0

3 years ago

Read 2 more answers

The area of a triangle is 30 square feet. If<br> the base is 4 feet, then what is the height?

ExtremeBDS [4]

Height=15

Explanation:
Area of a triangle= 1/2base x height
Plug in information
30=1/2 x 4 x h
Solve 1/2 x 4 = 2
30= 2 x h
Divide both side by two
30/2=2 x h/2
Solve:
15= h

6 0

3 years ago