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Vitek1552 [10]
3 years ago
14

Select the correct answer.

Mathematics
1 answer:
Mashcka [7]3 years ago
6 0

Answer:

i can tell you its not A but try B

Step-by-step explanation:

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An ostrich can run 25 miles in 40 minutes. How many minutes will it take the ostrich to run 40 miles if it runs at the same spee
fenix001 [56]

The Ostrich will take 64 minutes to cover 40 miles.

Data;

  • rate = 25 miles in 40 minute

<h3>Rate</h3>

To calculate the time it will take the ostrich to cover 40 miles, we have to compare it with the rate (speed).

25mi = 40 min\\40 mi = x min

Cross multiply both sides

x * 25 =40 * 40

simplify the value

x*25=40*40\\25x = 1600\\

divide both sides by the coefficient of x

25x = 1600\\25x/25 = 1600/25\\x = 64

From the calculations above, it would take the ostrich 64 minutes to cover 40 miles.

Learn more on rates here;

brainly.com/question/8728504

6 0
3 years ago
The Big Paint “Mix-Up”
sladkih [1.3K]

Answer:

1. 8 quarts of blue

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3 0
3 years ago
What is the value of x in the equation −x = 4 − 3x + 6?<br><br> A. 5<br> B. 10<br> C. −5<br> D. −10
Ann [662]
-x = 4-3x+6

Refine 4-3x + 6

-3x = 4+6

-3x = 10

Add 3x  to both sides:

-x + 3x  = -3x + 10 + 3x

2x = 10

Divide both sides by 2 :

\frac{2x}{2} = \frac{10}{5}

x = 5

Answer a

hope this helps!
8 0
3 years ago
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how many times as much is the number of students at Pengrove university has the number of students at Allentown College?
svp [43]
The answer would be: D-100. The reasoning of this is because if you take 3 X 10 to the third power and did the exponent (10 to the third power in this case) and multiplied it you would obviously get 1,000 for an answer. Then would would do 1,000 X 3 to get 3,000.
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3 years ago
Square root of 78 rational or irrational
lozanna [386]
The square root of 78 is Irrational
4 0
3 years ago
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