3 years ago

Help help help, i don't get this

Mathematics

1 answer:

Tatiana [17]3 years ago

5 0

Answer:

no tengo la menor idea

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The product of two consecutive even integers is 360360. find the integers.

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Step-by-step explanation:

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Are thes coordinates a function or not? (2,2) (2,7) (-2,9) (-4,-5)

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Someone help me with this ples with steps

SSSSS [86.1K]

Answer:

$x=\frac{21}{4}$

$y=\frac{21}{2}$

Step-by-step explanation:

equation (1): $\frac{1}{2} (2x+y)=\frac{21}{2}$

equation (2): y=2x

solve the system by substitution

step1: sub (2x) for y in equation 1:

$\frac{1}{2} (2x+y)=\frac{21}{2}$

$\frac{1}{2} (2x+2x)=\frac{21}{2}$

step2: simplify the expression:

$\frac{1}{2} (4x)=\frac{21}{2}$

$2x=\frac{21}{2}$

(divide by 2 for both sides)

$x=\frac{21}{4}$

To find the value for y sub 21/4 for x in equation 2:

y=2x

y=2×(21/4)

$y=\frac{21}{2}$

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3 years ago

How many solutions exist for the system of equations graphed below

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