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Alina [70]
3 years ago
7

Solve for A. Please help and thank u

Mathematics
1 answer:
kobusy [5.1K]3 years ago
8 0

Answer:

a = -2

Step-by-step explanation:

-3a + 8 = 14

14 - 8

= 6

-3a = 6

6/-3

= -2

a = -2

Please give me brainliest :)

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A number is multiplied by 5,and then 3 is subtracted from the product.the result is 12.find the number
Allushta [10]
The number is 3. The math is 5 x 3 = 15 15 - 3 = 12
7 0
2 years ago
Read 2 more answers
PLEASE HELP WILL MARK BRAINLIEST!!
Maru [420]

Answer:

V ≈ 21941.33 yd.

Step-by-step explanation:

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3 0
3 years ago
Jan,Mya, and sara ran a total of 64 miles last week. Jan and Mya ran the same number of miles. Sarah ran 8 less miles than Maya.
BaLLatris [955]
<span> Jan, Maya and Sarah run a total of 64 miles per week
How many miles did Sarah run if she ran less than 8 miles compare to Maya and Jan
Jan and Maya = x
Sarah = x
Total miles = 64

=> 64 = x + x + x-8
=> 64 = 3x – 8
=> 72 = 3x
=> x = 24
Since Jan and Maya ran the same miles, they ran 24 miles each
Since Sarah is 8 less than Maya’s and Jan’s ran each
=> x – 8
=> 24 -8
=> 16
Sarah ran 16 miles in a week.

</span>



7 0
3 years ago
Find the area of Pentagon ABCDE in which BL perpendicular to AC, CM perpendicular to AD, EN perpendicular to AD such that AC = 8
deff fn [24]

Answer:

Area ABCDE = 82 cm²

Step-by-step explanation:

ABCDE = ΔEAD + ΔDAC + ΔCAB

ABCDE = (12×5)/2 + (12×6)/2 + (8×4)/2 = 30+36+16 = 82

6 0
2 years ago
Last one please help meeeee
sergey [27]

Answer: Answer :Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form:

x

=

3

√

9

45

x

=

9

3

45

Decimal Form:

x

=

0.04622408

…

x

=

0.04622408

I hope this helps friend

Step-by-step explanation:

6 0
3 years ago
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