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irina1246 [14]
3 years ago
11

What’s the answer 7 x (1 / 7) / 3 x 3

Mathematics
1 answer:
koban [17]3 years ago
3 0

Answer:

1

Step-by-step explanation:

\frac{7 * \frac{1}{7} }{3} * 3

= 7 * \frac{1}{7} (as \frac{1}{3} * 3 = 1 )

= 1

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At a track meet, eight runners are running the 200 m dash. Assuming no ties, how
Fiesta28 [93]

Answer:

6

Step-by-step explanation:

1. One comes first, two comes second, and three comes last.

2. one comes first, two comes last, and three comes second.

3. One comes second, Two comes first, and three comes last.

4. One come last, Two comes first, and three comes second.

5. One comes second, Two comes last, Three comes first.

6. One comes last, Two comes second, and Three comes first.

8 0
3 years ago
.<br> A. 139<br> B. 147°<br> C. 155<br> D. 157<br> PLEASE HELP ASAAAPP!
enyata [817]

Answer:

\huge\boxed{157 \ \ \text{degrees}}

Step-by-step explanation:

In order to find the value of ∠EFB here, we have to note our angle relationships.

We know that ∠CFE is already 90°. We also know that ∠CFA is 90°. Angle ∠AFB is inside ∠CFA. Since we know the measure of ∠AFB, we can find the measure of ∠BFC.

23 + x = 90\\\\x = 90-23\\\\x = 67

Now that we know ∠CFE and ∠BFC, which together make ∠BFE, we can add these angles up.

90+67=157

Hope this helped!

5 0
3 years ago
Floats in a parade travel down the 5.5 mile long street at a rate of 2.5 miles per hour. How long will it take the floats to com
Rina8888 [55]
It should take 2.2 hours, since 5.5 / 2.5 = 2.2.
6 0
3 years ago
How can you solve problems involving direct variation?
never [62]

Answer:

Solving a Direct Variation Problem

Write the variation equation: y = kx or k = y/x.

Substitute in for the given values and find the value of k.

Rewrite the variation equation: y = kx with the known value of k.

Substitute the remaining values and find the unknown.

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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