3 years ago

Find the difference (1−5q)+2(2.5q+8)

Mathematics

1 answer:

Firdavs [7]3 years ago

8 0

Answer:

The main reason for the large population growth in Texas between 1850 and 1860 was __________.

a large increase in the birth rate

a large decrease in the death rate

settlers moving in from other places

all of the above

Please select the best answer from the choices provided

Step-by-step explanation:

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If s ( x ) = 2 - x² and t ( x ) = 3x, what is s ( t ( -7 ) )?

soldi70 [24.7K]

Answer:

- 439

Step-by-step explanation:

s ( x ) = 2 - x²
t ( x ) = 3x
s ( t ( -7 ) ) = ?

--------------------------

t (-7) = 3 * ( -7 ) = -21
s ( t ( -7 ) ) = s ( -21 ) = 2 - ( -21 )² = 2 - 441 = - 439
s ( t ( -7 ) ) = -439

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3 years ago

Solve the system of equations: 8x + 3y = 13 3x + 2y = 11

Sonbull [250]

Answer:

1.x=13/8-3y/8

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Step-by-step explanation:

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2 years ago

Solve for x. Enter the solutions from least to greatest. x2 – X – 12 = 0

Artemon [7]

Answer:

$x=-3,4$

Step-by-step explanation:

Factorise in order to reveal factors.

$x^2-x-12=0\\(x-4)(x+3)=0$

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3 years ago

33. Sarah has $200 in her bank account now. If she

DENIUS [597]

Answer:2

Step-by-step explanation:if she deposits 10 dollars every week she would be adding 10 dollars which means we have to multiply 10 by however many weeks she saves

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3 years ago

The circumference of a circle is

EleoNora [17]

Answer:

C=2πr

Step-by-step explanation:

The circumference is the total distance around the circle.

C=πd but d = 2r.

:.C=2πr.

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3 years ago