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3 years ago

Please help me on 18 and 19

Mathematics

1 answer:

Sidana [21]3 years ago

3 0

Answer: 18: 0, because they have the same number of quarts

19: she will make 20 quarts

Step-by-step explanation:

18: 8 lemon lime- 8 orange =0

19: 8+4+8

12+8

=20 quarts

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Find the value of x.

Ainat [17]

Answer:

$\textsf{x=22.5}$

Step-by-step explanation:

$\textsf{According to intersecting tangent - secant theorem,}$

$\textsf{x=1/2[(4x+5)-50]}$

$\textsf{2(x)=4x+5-50}$

$\textsf{2x=4x-45}$

$\textsf{2x-4x=-45}$

$\textsf{-2x=-45}$

$\textsf{x= -45/-2}$

$\textsf{x=22.5}$

$\textsf{OAmalOHopeO}$

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3 years ago

Solve for s. 5/9s+13/9s=24 btw 5/9 and 13/9 are fractions

Mariulka [41]

S = 12. Message is you need more help :3

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3 years ago

I’m not sure how to solve “system of equations”

natka813 [3]

Hey there! :)

Answer:

(2, -2)

Step-by-step explanation:

-2x + y = -6

4x + 3y = 2

We can begin by setting the first equation equal to y:

-2x + y = -6

Add 2x to both sides:

y = 2x - 6

Plug this equation for y into the second equation:

4x + 3(2x - 6) = 2

Distribute:

4x + 6x - 18 = 2

Combine like terms:

10x = 20

x = 2

Plug the value of 'x' into an equation to solve for 'y':

-2(2) + y = -6

-4 + y = -6

y = -2

Therefore, the solution is (2, -2)

7 0

3 years ago

A company orders 25 boxed lunches from a deli for $185. If each boxed lunch costs the same amount, what is the unit cost of each

guapka [62]

Answer:

7.40

Step-by-step explanation:

Divide 185 by 25 to get unit rate

7 0

3 years ago

The total number of people who visitedthe ocean adventure park last year was 7,040,836 . What is the valur of the digit 4 in thi

Vesna [10]

The total number of people who visitedthe ocean adventure park last year was 7,040,836

In 7,040,836, there are FOUR digits after 4.

To find value of 4, just put FOUR zeroes after 4

Thus, Value of 4 = 40000

5 0

3 years ago