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3 years ago

Helpppppppppppppppppp

Mathematics

2 answers:

const2013 [10]3 years ago

6 0

Answer:

m/15=-3

Step-by-step explanation:

When you see quotient it means to divide

is means equal

I hope this helps

tangare [24]3 years ago

5 0

The 1st option is correct.

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Two number cubes are rolled and the results are added. What is the probability that the sum is equal to 2?

vodomira [7]

Answer:

Well, assuming that these are cubes labeled 1-6, there is a 1/12 chance of the sum equaling 2, since they would both have to land on 1

Step-by-step explanation:

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3 years ago

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Find the circumference of a circle with a radius of 1m. find the answer in terms of pie

vladimir1956 [14]

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8 0

3 years ago

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Can someone help me with this please.

Phoenix [80]

TU: 8
WU: 10
TX:5
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3 years ago

A teacher spends $354 on costumes and microphones for six cast members in a play. Each cast member receives a costume that costs

KATRIN_1 [288]

The teacher spend some amount on buying costumes and microphones for 6 cast members.

GiveN:

Cost of each costume = $38
Cost of each microphone = $c
Total money spent = $354

Let's frame the equation. Total money is the total amount spent for 6 cast members.

Money spent on costumes = $38 × 6

Money spent on microphone = $c × 6

Equation:

$6 \times 38 + 6 \times c = 354$

Taking 6 as common,

$6(38 + c) = 354$

Dividing 6 from both sides,

$\dfrac{6(38 + c)}{6} = \dfrac{354}{6}$

$38 + c = 59$

Solving further,

$38 + c - 38 = 59 - 38$

$c = 21$

So, the cost of each microphone = $21

The teacher spent this much on each microphone.

#CarryOnLearning

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8 0

3 years ago

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What the answer question

kobusy [5.1K]

Answer:

$\bold{A_{_{\Delta XYZ}}=927.5\ cm^2}$

Step-by-step explanation:

m∠Z = 180° - 118° - 28° = 34°

$\sin(28^o)\approx0.4695\\\\\sin(118^o)=\sin(180^o-62^o)=\sin62^o\approx0.8829 \\\\\sin(34^o)\approx0.5592\\\\$

$\dfrac{\overline{XY}}{\sin Z}=\dfrac{\overline{YZ}}{\sin X}\\\\\\\overline{XY}=\dfrac{\overline{YZ}}{\sin X}\cdot\sin Z\\\\\\\overline{XY}=\dfrac{42}{0.4695}\cdot0.5592\\\\\overline{XZ}=50.024281...\\\\\\A_{_{\Delta XYZ}}=\frac12\cdot\overline{XY}\cdot\overline{YZ}\cdot\sin(\angle Z)\\\\\\A_{_{\Delta XYZ}}\approx\frac12\cdot50.0243\cdot42\cdot0.8829=927.4955...\approx927.5$

8 0

3 years ago

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