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LenaWriter [7]
3 years ago
14

Help please. Assignment due tonight.

Mathematics
2 answers:
iVinArrow [24]3 years ago
8 0

Answer:

sin b

Step-by-step explanation:

Dmitrij [34]3 years ago
4 0

Answer:

cos A

Step-by-step explanation:

sine = \frac{opposite}{hypotenuse}

sine B = \frac{3}{5}

cos = \frac{adjacent}{hypotenuse}

cos A = \frac{3}{5}

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Sin(11∘)cos(19∘)+cos(11∘)sin(19∘)
sergij07 [2.7K]
Recall that:

sin(A + B) = sinAcosB + cosAsinB

Therefore:

sin11°cos19° + cos11°sin19° = sin(11° + 19°)

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I hope this explains it.
3 0
3 years ago
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d1i1m1o1n [39]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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The dance committee of Pine Bluff Middle School earns \$72$72dollar sign, 72 from a bake sale and will earn \$4$4dollar sign, 4
Brut [27]

Answer:

The correct answer is 72 + 4 × x \geq 400.

Step-by-step explanation:

The dance committee of Pine Bluff Middle School earns $72 from a bake sale and will earn $4 for each ticket they sell to the Spring Fling dance.

The dance will cost $400.

Let x number of tickets the committee could sell.

Total money earned is 72 + 4 × x.

The committee should have some left over money also after spending for the dance which costs $400.

Thus the inequality to determine the number of tickets the committee could sell to have money left over after they pay for this year's dance is given by,

72 + 4 × x \geq 400.

3 0
3 years ago
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2(n+3)= 2n+3<br> explain whys it weong ?
anastassius [24]
Hope it helpssssssss !!!!!

4 0
3 years ago
The table shows the cost of grapes based on the number of pounds
Illusion [34]

Answer:

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Step-by-step explanation:

7 0
3 years ago
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