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cluponka [151]
3 years ago
14

John took four tests.

Mathematics
2 answers:
Lapatulllka [165]3 years ago
5 0
the answer is 82.5 because 80x3 + 90= 330 the divide that by 4
KengaRu [80]3 years ago
5 0

Answer:42.5

Step-by-step explanation:

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What is the solution to this equation?
vampirchik [111]

Steps to solve:

x - 5 = 2

~Add 5 to both sides

x = 7

Best of Luck!

5 0
3 years ago
50 POINTS AND BRAINLIEST
algol [13]
From the left (x\to2^-) the function is clearly approaching 5, while from the right (x\to2^+) it is approaching -2.
8 0
3 years ago
1 2/3 yards of chain cost 9.00 how much does it cost per chain
Lady_Fox [76]
Lets make it an improper fraction
5/3 
we do not know how many chains so we'll put the (x) 

therefore 
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x= 5.4
7 0
3 years ago
Jimmy gets a discount of 35% for a pair of sneakers with an original price of $70. He also gets a discount of 25% on a shirt wit
Tanya [424]
First find the total without using the dicounts. then do 70×.35 which is 35% as a decimal. your answer is the dicounts but that is how much you are taking off. .35×70= 24.5 then you would do 70-24.5=45.5 then do the same for the other amount. add these two amounts together. ( 30×.25=7.5 30-7.5= 22.5) 45.5+22.5= 68 then do your first answer - 68 and that is how much is saved
8 0
3 years ago
Read 2 more answers
Find the value of x. Then find the m∠S and m∠T
Sophie [7]

Answer:

1

Step-by-step explanation:

<h2>Given, y = b m x m</h2><h2>y' = -b m x (m+1)</h2><h2>At any point (x1,y1)</h2><h2 /><h2>Equation of tangent is given by </h2><h2>y - y1 </h2><h2>------- = -b m x1 -(m+1)</h2><h2>x - x1</h2><h2>Y intercept = - m</h2><h2>X intercept = (m-1) × 1</h2><h2> m </h2><h2>Area bounced = 1 (m - 1)×1</h2><h2> ---- ---------------------- x m</h2><h2> 2 m</h2><h2>For area to be constant, m = 1</h2>
4 0
3 years ago
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