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katrin2010 [14]
4 years ago
8

Help will mark brainliest

Mathematics
1 answer:
SIZIF [17.4K]4 years ago
6 0
The measure of A is 20
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Helllpppppp!!!! what is .000000485 in standard form!!!!!​
Darya [45]

Answer:

0.485 x 10^ -6

Step-by-step explanation: .000000485= 0.485 x 10^ -6

6 0
3 years ago
Solve this proportion x - 3 / 16 equals 5/8
Pavel [41]
X=3 , 13-3/16 = 5/8 when simplified
8 0
4 years ago
What type of number is -2343? Whole number , integer , rational or irrational . SELECT ALL THAT APPLY
spayn [35]

Integer

Rational

(its not a whole number. Whole numbers are 0 or positive.)

4 0
3 years ago
Answer the following equations:
Andrew [12]

Step-by-step explanation:

3(t+5) = 9

3t+15 = 9

3t = -6

t = -2

2(f-7) = -10

2f - 14 = -10

2f = 4

f = 2

-(c - 9) = 4

-c + 9 = 4

-c = -5

c = 5

-6(2t + 8) = -84

-12t - 48 = -84

-12t = -36

12t = 36

t = 3

-10 (s + 2) = -57

-10s - 20 = -57

-10s = -37

s = 3.7

7(3w + 8)/3 = -9

By cross multiplication,

7(3w + 8) = -27

21w + 56 = -27

21w = -83

w = -3.95

35/5 = (F - 32)/9

7 = (F - 32)/9

By cross multiplication,

63 = F - 32

63 + 32 = F

95 = F

<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em><em>.</em>

7 0
2 years ago
A local retail store sends its customers two types of coupons. One coupon is 20% off, and the other coupon is $5.00 off. For whi
fiasKO [112]

$25.00 because 20% of $25.00 is $5.00
3 0
3 years ago
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