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lbvjy [14]
3 years ago
10

Help plzzzzzzzzzzzzzz ​

Mathematics
1 answer:
Anna11 [10]3 years ago
4 0

Answer:

71

so there's a right angle and 19° i added them and got 109°. and remember a triangle is 180° so i did 180-109

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Y = 6x - 13<br> 5x - 2y = 5<br> Using the substitution method
tankabanditka [31]

Answer:

x=3, y=5

Step-by-step explanation:

7 0
3 years ago
WILL GIVE BRAINLIEST!!!
Charra [1.4K]
I think the answer will be A
5 0
3 years ago
the temperature is already at 40 degrees it rises 4.5 degrees per minute how long will it take to get to 76 degrees​
Andrei [34K]

Answer:

It will take 8 minutes for the temperature to reach 76°

Step-by-step explanation:

The expression for the total temperature in degrees at time t can be written as;

T=I+EM

where;

T=total temperature

I=initial temperature

E=temperature increase per minute

M=number of minutes

This can also be written as;

total temperature=initial temperature+temperature increase per minute×number of minutes

In our case;

T=76°

I=40°

E=4.5°

M=m

replacing;

76=40+(4.5×m)

4.5 m=76-40=36

(4.5 m)/4.5=36/4.5

m=8

It will take 8 minutes for the temperature to reach 76°

7 0
3 years ago
There are 88 seats in a theater. The seating in the theater is split into 4 identical sections. Each section has 14 red seats an
Thepotemich [5.8K]

Answer:

i guess you are trying to find out what the "some blue seats are". Lets show this as x.  So you are trying to find x. Now 88 seats in the theater divided by the 4 identical sections. that would give you 22. Now like you said 14 of the seats are red..That means that we have to find out what the blue is or x. 22-14 is 8. That means that there are 8 seats left that are not red...That means that 8 seats in the theater are blue.

8 0
3 years ago
Drag and drop the correct number to complete the equation. 434÷234=Response area Drag and drop the correct number to complete th
jeka94

Answer:

The answer would be 9(3+4)

Step-by-step explanation:

9(3+4)

= 9(3) + 9(4)

= 27 + 36

5 0
3 years ago
Read 2 more answers
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