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faust18 [17]
3 years ago
7

What is the answer plz!!!! I Will mark brainliest!!!!!!

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
7 0

Answer:

a. she doesnt have any points

b. just draw 3 circles with a plus in them

c. kiara has 7 points

d. -7+7=0

Step-by-step explanation:

mark me brainliest

you can mark me brainliest by clicking the crown at the bottom of this answer

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Find the size of angle xyz<br> give your answer to 3 significant figures
KengaRu [80]

Answer:

<u>68.2°</u>

Step-by-step explanation:

This is a right triangle, so we can use SIN,COS,TAN to solve for the angle.

We want ∠YXZ

THe side opposite to the angle is given as 20

The side adjacent to the angle is given as 8

Which trig ratio relates "opposite" and "adjacent"??

It is Tan!!

Thus, we can write:

Tan(\angle YXZ)=\frac{20}{8}\\Tan(\angle YXZ)=\frac{5}{2}\\Tan(\angle YXZ)=2.5\\\angle YXZ = ArcTan(2.5)\\\angle YXZ = 68.2

THis is the angle

<u>68.2°</u>

8 0
3 years ago
Solve for f:<br> f/−3.2 =0.01<br><br> f=?
I am Lyosha [343]

Answer:

f= -.032

I hope this helps!

3 0
2 years ago
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Lewis paid $13.55 for a beach chair and $5.75 for a book. How much did Lewis spend?
BartSMP [9]

Answer:

$19.30

Step-by-step explanation:

Add $13.55+5.75= $19.30

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3 years ago
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Two angles in a triangle are 30 degrees and 40 degrees. Find the missing angle measure. Please show your math work step by step
brilliants [131]

Answer:

110

Step-by-step explanation:

Hello There!

If you didn't know the rule about angles in a triangle is that they have a sum of 180

So we can find the measure of the missing angle by subtracting the given angles (in this case 30 and 40) from 180

so the missing angle = 180 - 30 - 40

180 - 30 = 150

150 - 40 = 110

so the missing angle = 110

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2 years ago
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Answer:
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