3 years ago

1.45x + 1.25y =70.85 x + y = 53

Mathematics

1 answer:

SpyIntel [72]3 years ago

6 0

Answer:

Your answer is

y= 30

x= 23

Mark my answer as brainlist . I need that urgently . Folow me for more answer.

Step-by-step explanation:

You might be interested in

Based on the graph which of the following statements are true

Gre4nikov [31]

you can't really see the question it's too blurry

4 0

3 years ago

Read 2 more answers

Simplify 6-(-14)+(-2)

garik1379 [7]

Answer:

Step-by-step explanation:

when there is a - in front of an expression in parentheses, change the sign of each term in the expression

6+14+(-2)

then calculate the sum or difference

6+14-2= 18

3 0

3 years ago

Solve for x<br> Please.

Sonja [21]

Answer:

Step-by-step explanation:

Since the triangle is right use the tangent ratio to find x

tan64° = $\frac{opposite}{adjacent}$ = $\frac{x}{11}$

Multiply both sides by 11

x = 11 × tan64° = 22.55 → B

4 0

3 years ago

Help plz test !! Four more than the product of a number and 10 is at most the opposite of 12.

professor190 [17]

Answer:

-1.6

Step-by-step explanation:

4 + 10x = -12

10x = -12 -4

x= -1.6

5 0

2 years ago

Volume problem.... Please help

vladimir1956 [14]

Answer:

Step-by-step explanation:

volume of cylinder = πr^2h

r = 6.5

h = 13+13+13 = 39

cylinder volume = 1647.75π cm^3

volume of one sphere = 4/3 π r^3

= 366.16π cm^3

space not occupied by tennis balls = 1647.75π-3(366.16π)=549.25π cm^3

5 0

2 years ago