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3 years ago

What algebraic expression is the sum of 14 and a number

Mathematics

1 answer:

sweet-ann [11.9K]3 years ago

8 0

Answer:

x + 14

Step-by-step explanation:

y = x + 14

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Kamila [148]

Answer:

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Step-by-step explanation:

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3 years ago

george buys a bowl of soup and bread for $8.00 and leaves a 6% tip what is the total cost of the meal

Paladinen [302]

Answer:

$8.48

Step-by-step explanation:

$8.00 x .06%= $ .48 ---$8.00 + $ .48=$8.48

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3 years ago

Prove the polynomial identity.

Kaylis [27]

Answer:

Proven

Step-by-step explanation:

We prove the polynomial with factorization. We must first simplify the expression before we can factorize:

$(4\cdot{x^2}-2)\cdot{(4\cdot{x^2}-2)}-16\cdot{x^4}$

$16\cdot{x^4}-8\cdot{x^2}-8\cdot{x^2}+4-16\cdot{x^4}$

$4-16\cdot{x^2}$

4 is the common number and we can take it out of the expression:

$4\cdot{(1-4\cdot{x^2})}$

We can factorize further with the x term being zero. For this to be true we must have -2x and 2x to cancel out and therefore the expression is proven:

$4\cdot{(1-2\cdot{x})}\cdot{(1+2\cdot{x})}$

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3 years ago

What is the x- intercept of the line?

valentinak56 [21]

Answer:

x-int=(-1,0) y-int=(0,2)

Step-by-step explanation:

because on the x axis (x,y) xis on 1 and on the y is on 2 so then fill in the blanks with a zero.

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3 years ago

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Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!

expeople1 [14]

Answer:

PT and SQ

Step-by-step explanation:

IF two segments are perpendicular then they will create 90 degree angles

segment PR and segment SQ cross over each other and create 90 degree angles therefore segment PR is perpendicular to segment SQ

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3 years ago

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