4 years ago

Can someone help me with the question in the image. if correct i will mark as brainliest

Mathematics

2 answers:

choli [55]4 years ago

4 0

Answer:

a= 90.65

Step-by-step explanation:

4a+17.5+2.2-18.8-3.5=360

4a-2.6=360

4a=362.6

4a/4=362.6/4

a=90.65

Anit [1.1K]4 years ago

4 0

Answer: a=21

Step-by-step explanation:

a - 3.5 = 17.5

a = 17.5 + 3.5 = 21

You might be interested in

Plz help im bad at math

ikadub [295]

Answer:

y = 1

Step-by-step explanation:

4 0

3 years ago

F(x)=x^2 what is g(x)

AysviL [449]

Is C g(x) = -X^2 -3

This is the answer

4 0

3 years ago

Does anyone know where the a in front of the parentheses for the LCD : a(a+5)(a-6) came from?

lukranit [14]

Answer:

See below

Step-by-step explanation:

If you factor $a^2-a-30$ you get $\left(a^2+5a\right)+\left(-6a-30\right)$

= $a(a+5)-6(a+5)$

= $a(a+5)(a-6)$

That's where the a comes in

Not sure if that answers your question

8 0

2 years ago

Christy has 2 hours to do 30 math problems. After an hour and 52 minutes, she had 2 problems left. How much time did she spend o

Yuki888 [10]

Answer:4 min

Step-by-step explanation: 2 hours divided by 30 equals 4 so if there are two left and 8 min left 8/2 equals four per question

4 0

3 years ago

PLEASE HELP D:

garik1379 [7]

Answer:

C. 40 ft²

Step-by-step explanation:

Triangle area formula:

A = bh/2, where b- base, h- height

We have:

b = 8 ft, h = 10 ft

The area is:

A = 8*10/2 = 40 ft²

Correct choice is C

4 0

3 years ago