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2 years ago

Answer set notation Please answer fast

Mathematics

1 answer:

Ira Lisetskai [31]2 years ago

5 0

Answer:

The set notation for the diagram is P-Q

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3 over 5 divided by 5 over 8

KatRina [158]

Answer:

24/25

Step-by-step explanation:

flip the sign to multiplication and change 5/8 to 8/5 and multiply straight across.

3/5 x 8/5 = 24/25

7 0

3 years ago

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If the regular recipe that makes 14 pancakes calls for 1 cup of milk, how many cups should I use to make 21 pancakes? Group of a

Kisachek [45]

Answer:

x = 1 1/2 cups

1.5 cups

Step-by-step explanation:

We can use ratios to solve

14 pancakes 21 pancakes

------------------ = ------------

1 cup x cups

Using cross products

14x = 21*1

Divide each side by 14

14x/14 = 21/14

x = 3/2

x = 1 1/2 cups

7 0

3 years ago

Examine the diagram of circle C. Points Q, V, and W lie on circle C. Given that m∠VCW=97∘, what is the length of VW⌢?

8090 [49]

Answer:

$\frac{97pi}{18} m$

Step-by-step Explanation:

==>Given:

radius (r) = 10 m

m<VCW = 97°

==>Required:

Length of arc VW

==>Solution:

Formula for length VW is given as 2πr(θ/360)

Using the formula, Arc length = 2πr(θ/360), find the arc length VW in the given circle

Where,

θ = 97°

r = radius of the circle = 10 m

Thus,

Arc length VW = 2*π*10(97/360)

Arc length VW = 20π(97/360)

Arc length VW = π(97/18)

Arc length VW = 97π/18 m

Our answer is,

$\frac{97pi}{18} m$

8 0

4 years ago

Answer the question for brainliest. <br>(Simplify Please)

mr_godi [17]

$1 \frac{2}{5} m - \frac{3}{5} ( \frac{2}{3} m + 1)$

$\frac{7}{5} m - \frac{6}{15} m - \frac{3}{5}$

$\frac{21}{15} m - \frac{6}{15} m - \frac{3}{5}$

$( \frac{(21 - 6)m}{15} ) - \frac{3}{5}$

$\frac{15}{15} m - \frac{3}{5}$

$1m - \frac{3}{5}$

$m - \frac{3}{5}$

5 0

3 years ago

Triangle ABC was dilated using the rule Do.4. Triangle

pshichka [43]

Answer:

The correct option is B. The length of OB' is 3 units.

Step-by-step explanation:

The rule of dilation is D₀,₄. It means dilation by scale factor 4 with center of dilation is origin.

$\text{Scale factor}=\frac{\text{Distance between center and any point of the image}}{\text{Distance between center and corresponding point of the Preimage}}$

$\text{Scale factor}=\frac{OB'}{OB}$

$4=\frac{OB'}{\frac{3}{4}}$

$4\times \frac{3}{4}=OB'$

$3=OB'$

The length of OB' is 3 units. Therefore the correct option is option is B.

6 0

4 years ago

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