4 years ago

I WILL GIVE BRAINLIEST Evaluate the following expression. 4 - (3 - 2)²

Mathematics

2 answers:

Tanya [424]4 years ago

7 0

Answer:

Step-by-step explanation:

PEMDAS helps u find the answer lemao

RideAnS [48]4 years ago

7 0

Answer:

Step-by-step explanation:

check the pic for explanation:)

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nekit [7.7K]

Answer:

There are no like terms.

Step-by-step explanation:

basically that is your answer you can not solve so it will be 3ax – 3ay – 2bx + 2by

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3 years ago

Marla did 65 sit ups each day for one week used to the distributive propertyto show an expression you can use to find the total

Oxana [17]

You could use the following 65 (7)

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4 years ago

If f(x)=3x-1 and g(x)=x+2,find (f-g)(x)

oksian1 [2.3K]

Answer:

$\large\boxed{(f-g)(x)=2x-3}$

Step-by-step explanation:

$(f-g)(x)=f(x)-g(x)\\\\f(x)=3x-1,\ g(x)=x+2\\\\\text{substitute:}\\\\(f-g)(x)=(3x-1)-(x+2)\\\\=3x-1-x-2\qquad\text{combine like terms}\\\\=(3x-x)+(-1-2)\\\\=2x-3$

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3 years ago

The ratio of girls to boys in jame’s chorus is 2 to 4. If there are 25 girls in her chorus, how many boys are there ?

Brilliant_brown [7]

Answer:

There are 50 boys

Step-by-step explanation:

girls to boys - 2:4

so 25x2=50

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3 years ago

Without using calculator or table find the value of sin 15°

lubasha [3.4K]

Answer:

.25881

Step-by-step explanation:

sin15

=sin(45-30)

=sin45.cos30-cos45.sin30

=(0.707×0.86)-(0.707×0.5)

=(0.6082)-(0.3535)

=0.25

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3 years ago