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NikAS [45]
3 years ago
9

I need the answer help me this is my homework for tomorrow morning​

Mathematics
1 answer:
VARVARA [1.3K]3 years ago
4 0
What is the homework
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Solve for p: 3/8 +p/8= 3 1/8
Ivenika [448]
Solve for p:
p/8 + 3/8 = 25/8
p/8 + 3/8 = (p + 3)/8:
(p + 3)/8 = 25/8

Multiply both sides of (p + 3)/8 = 25/8 by 8:
(8 (p + 3))/8 = (8×25)/8
(8×25)/8 = (8×25)/8:
(8 (p + 3))/8 = (8×25)/8
(8 (p + 3))/8 = 8/8×(p + 3) = p + 3:p + 3 = (8×25)/8
(8×25)/8 = 8/8×25 = 25:
p + 3 = 25

Subtract 3 from both sides:
p + (3 - 3) = 25 - 3
3 - 3 = 0:
p = 25 - 3
25 - 3 = 22:
Answer: p = 22
4 0
3 years ago
What is the value of the expression? 10(5+16)÷(3+4)
Scorpion4ik [409]

Answer:

30

Step-by-step explanation:

6 0
3 years ago
A college student earned $8200 during summer vacation working as a waiter in a restaurant on the boardwalk at the beach. The stu
Butoxors [25]


Let f be the fraction invested at 10%. So (1-f) is the fraction at 7%. After one year the interest is


664 = 8200 f (.10) + 8200 (1-f) (.07) = 8200(.03)f + 8200(.07)


f = (664 - 8200(.07))/(8200(.03)) = .3659 = 36.59 %


Answer: 36.59%


Check:


8200(.3659)*.1 + 8200(1-.3659)*.07 = 664.01 good





8 0
3 years ago
Read 2 more answers
What are the variables X, Y, and Z?
posledela
Tan(30°) = 17/x
x = 17/tan(30°) = 17√3

The hypotenuse of the smaller triangle is as you show, 34.

sin(45°) = 34/y
y = 34/sin(45°) = 34√2

x = 17√3
y = 34√2
7 0
4 years ago
Lisa starts a different business account that pays simple interest every 1 point
nadezda [96]

Answer:

Interest rate=9%

Step-by-step explanation:

Interest rate=$3150×100%/$35000×1

Rate=315000/35000=9%

3 0
3 years ago
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