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LenaWriter [7]
2 years ago
12

What is the value of a?

Mathematics
2 answers:
ehidna [41]2 years ago
4 0

Answer:

I think it's a= 6.98 I did the solution

balandron [24]2 years ago
3 0

Answer:

7.9

Step-by-step explanation:

2.25(a + 1.3) = 20.7 \\  \\  \implies a+ 1.3 =  \frac{20.7}{2.25}  \\  \\  \implies a+ 1.3 =  9.2  \\  \\ \implies a=  9.2 - 1.3  \\  \\ \implies a= 7. 9\\  \\

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Please help! Need answer ASAP!
REY [17]
ANSWER:

A ) It also increases.

EXPLANATION:

When the measure of angle A increases im the trianes, the measure of angle A on line p also increases. This is angle A in the triangle and angle A on line p are equivalent to each other. Hence, if there is an increase to one of the angle As then there is also an increase to the other.

Therefore, the answer must be:

A ) It also increases.
8 0
3 years ago
Read 2 more answers
What is the area of a rectangular driveway measuring 20 feet long and 15 feet wide?<br>​
alukav5142 [94]

Answer:

300 square feet

Step-by-step explanation:

Area is found by multiplying the length and width of a surface

5 0
3 years ago
Solve for x. <br> 2(x-2)= 6x + 2 -2(-2x - 4)
Lena [83]

Answer:-7/4

Step-by-step explanation:

2(x-2)=6x+2-2(-2x-4)

Open brackets

2x-4=6x+2+4x+8

Collect like terms

-4-2-8=6x+4x-2x

-14=8x

Divide both sides by 8

-14/8=8x/8

-7/4=x

x=-7/4

4 0
3 years ago
Work out the surface area of the solid cuboid. 2.5m 2m 5m The diagram is not drawn to scale.​
kozerog [31]

Answer:

the formula for TSA of a cuboid is (lb+bh+hl)

soo it will be

(2.5x2+2x5+5x2.5)

(5+10+10)

(25)

so 25 cm^2

5 0
2 years ago
Find the number of possible outcomes in the sample space.<br> You flip a coin once.
igor_vitrenko [27]
2 it will either land on heads or tails if you flip it once, hence 2 possible outcomes.
5 0
2 years ago
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