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viktelen [127]
3 years ago
14

Solve using a proportion.

Mathematics
1 answer:
Advocard [28]3 years ago
5 0

Answer:

t = 24 yards

Step-by-step explanation:

Since the trapezoids are similar then the ratios of corresponding sides are equal, that is

\frac{t}{c} = \frac{u}{d}

Substitute in given values

\frac{t}{0.4} = \frac{15}{0.25} ( cross- multiply )

0.25t = 6 ( divide both sides by 0.25 )

t = 24

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Mama L [17]
4 times the radius of our
7 0
3 years ago
Write the product as a power. 12x12x12x12x12
quester [9]

Answer:

12x^5

Step-by-step explanation:

The power(exponent) is however many times the base(12) is multiplied by itself. Do NOT confuse this by 12 x 5. As that would just be equal to 60. Our product as a power is actually equal to 248832.

Hope this helps.

3 0
3 years ago
Read 2 more answers
What is 2987654 × the square root of 8
elena-14-01-66 [18.8K]

Answer:

8365431.2

Step-by-step explanation:

you will multiply 2987654 * the square root of 8 which is equal to at least 2.8 (that is rounding of course)=8365431.2

5 0
4 years ago
Read 2 more answers
Find the value of f(5) for the function f(m) = 1 - 4(m/2) *
Sloan [31]

Answer:

f(m) = -9

Step-by-step explanation:

We replace m with 5 in the function.

f(m) = 1 - 4(m/2) becomes f(5) = 1 - 4(5/2)

then we solve the numbers in the parenthesis first

= 1 - 4 (5/2)

= 1 - 4 (2.5)

= 1 - 10

= -9

3 0
3 years ago
A store that buys and sells used video games buys a game at a cost of ​$9 and sells it at a selling price of ​$13. Find the mark
Bingel [31]
Markup = $4
b) markup as a percentage of cost is 33.3%
Step-by-step explanation:
Markup
markup = selling price - cost
= $13 - 9
... markup = $3
Markup as a Percentage of Cost
To find the percent markup, divide the markup by the reference value and multiply the ratio by 100%. The reference value for markup is usually cost price, but sometimes may be selling price.
... markup / cost × 100% = 3/9×100% = 33 1/3% ≈ 33.3%
4 0
3 years ago
Read 2 more answers
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