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3 years ago

A car drove for 50 seconds in that time it traveled 100 meters. What’s the speed of the car?

Mathematics

2 answers:

Marrrta [24]3 years ago

8 0

Answer:

2m/s

2 meters per second

Step-by-step explanation:

Formula for speed is distance (meters) over time (seconds) after you divide you get 2. Please give me the brainliest answer?

:) Hoped this helped!!! Have a good day!!! <3

vesna_86 [32]3 years ago

6 0

Answer:

2 Meters per second

Step-by-step explanation:

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Phil is a commercial fisherman. He keeps 5 salmon for every 8 cod he catches. If Phil keeps 15 salmon, how many cod will he keep

Alik [6]

Keeps 5 salmon for every 8 cods
keel 15 salmon for ?cods
Step 1:
Cross multiply
15×8=120
Step 2:
120÷5=24. As a result, if Phil keeps 15 salmon, he will keep 24 cods. Hope it help!

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4 years ago

If triangle ABC was rotated 90 degrees counterclockwise about the origin, what would the ordered pairs be for B'''?

Aliun [14]

Answer:

Point B is $(-1,2)$

Step-by-step explanation:

Given: A triangle ABC was rotated 90 degrees counterclockwise

To find: coordinates of the point B

Solution:

A triangle is three - dimensional figure that has three sides, three vertices and three angles.

Counterclockwise refers to the direction opposite to the direction of movement of hands of the clock.

As triangle ABC was rotated 90 degrees counterclockwise about the origin, point B is $(-1,2)$

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3 years ago

What is the area of Figure ABCD?<br> answer choices are A:54 B:60 C:66 D:72

FinnZ [79.3K]

C is the answer or 66

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3 years ago

If ABC ~ DEF and the scale factor from ABC to DEF is 1/5, what are the lengths of DE , EF and DF , respectively?

crimeas [40]

Answer:

option a (2,2,5)

Step-by-step explanation:

First we have to notice that it tells us that the scale is 1/5.

This means that the measures of the new triangle will be 5 times smaller than those of the other triangle.

Now we just have to take the measurements of the sides of the triangle and multiply them by 1/5 or divide them by 5

AB = 10 DE = 10/5 = 2

BC = 10 EF = 10/5 = 2

AC = 25 DF = 25/5 = 5

DE = 2

EF = 2

DF = 5

(2, 2, 5)

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3 years ago

June has a savings account with an annual simple interest rate of 2.6%. She hopes to gain $6,500 in interest over a period of el

leonid [27]

$\bf \qquad \textit{Simple Interest Earned}\\\\
I = Prt\qquad 
\begin{cases}
I=\textit{interest earned}\to &\$6500\\
P=\textit{original amount deposited}\\
r=rate\to 2.6\%\to \frac{2.6}{100}\to &0.026\\
t=years\to &3
\end{cases}$

she should have invested P, in order to get I = 6500

but she instead invested 17,801, how much more did she need? well, P - 17801

solve for P

7 0

3 years ago

Read 2 more answers