All categories

3 years ago

Formula One race cars can reach speeds of approximately 100 meters per second. What is this speed in meters per minute?

1 answer:

5 0

Set up multiplication/division of ratios to cancel out units you don't need for the final answer and introduce those that you do.

We have m/s and we want m/min so

(100m/s)(60s/min)=6000m/min

You might be interested in

There are 24 red roses and 36 white roses in the bouquet. what is the ratio of red roses to white roses

otez555 [7]

Answer:

the required ratio is :

24 : 34 = 2 : 3

6 0

3 years ago

Read 2 more answers

3. Miss. Mead pays Miss. Adams $160.00 per week. She works 40 hours per week. Miss. Adams

Leno4ka [110]

Answer:

B. $18.00

Step-by-step explanation

160/4 divide 160 by 4 to see how much Miss Adams makes and hour

She makes $4 an hour

multiply this ($4) by her idle time (4.5) hours to get $18

8 0

3 years ago

Determine the area of the composite figure.

MaRussiya [10]

Answer:

$110\ in^2$

Step-by-step explanation:

$1)\ A_1 = b * h_1 = 10 * 8 = 80\ in^2$

$2)\ A_2 = \frac{b*h_2}{2} = \frac{10*(14-8)}{2} = \frac{10*6}{2} = \frac{60}{2} = 30\ in^2$

$3)\ A = A_1 + A_2 = 80 + 30\ in^2 = 110\ in^2$

6 0

2 years ago

Jordana wants to make 9 pies for a family reunion. If one bag holds 4 cups, how many bags of sugar will she need to buy?

AfilCa [17]

She will need to buy 36 cups of sugar.

8 0

3 years ago

I suck a writing proofs in geometry.... please someone explain it to me, i cant seem to reconize what's going on. I need major h

Rashid [163]

Congruence Properties

In earlier mathematics courses, you have learned concepts like the commutative or associative properties. These concepts help you solve many types of mathematics problems. There are a few properties relating to congruence that will help you solve geometry problems as well. These are especially useful in two-column proofs, which you will learn later in this lesson!

The Reflexive Property of Congruence

The reflexive property of congruence states that any shape is congruent to itself. This may seem obvious, but in a geometric proof, you need to identify every possibility to help you solve a problem. If two triangles share a line segment, you can prove congruence by the reflexive property.

3 0

3 years ago