2 years ago

Is this correct?? PLZ ANSWER

Mathematics

1 answer:

loris [4]2 years ago

6 0

Almost all correct except two. Please check corrected image.

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Need help with math problem give 5 star if do

elena-s [515]

Answer:

the answer is D

Step-by-step explanation:

it goes my quaters

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2 years ago

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Find the values of x and y. x= y=

mezya [45]

Answer:

7x+90+20=180

7x+110=180

7x=180-110

7x=70

7x/7 = 70/7

X=10

Y=40

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2 years ago

The area of the vegetable garden is 0.4 of the community area of 4.5 x 6.2 . What is the area of the vegetable garden?

Gala2k [10]

Answer:

11.16 units²

Step-by-step explanation:

Area of community area=4.5×6.2= 27.9 units²

Area of vegetable garden=27.9×0.4=11.16 units²

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2 years ago

Please help me solve (x+3) (x+7)

vodka [1.7K]

Step-by-step explanation:

Here, we'll need to multiply these two values together. I'll use the expansion formula, which goes as follows:

$(a+b)(c+d)$

Expand

$ac + ad + bc + bd$

Lets apply this to the following equation:

$(x+3) (x+7)$

Expand.

$(x*x) + (x * 7) + (3 * x) + (3 * 7)$

Simplify.

$(x^2) + (7x) + (3x) + (21)$

Remove parenthesis and add.

$x^2+10x+21$

Answer:

x^2+10x+21

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2 years ago

Write the equation in slope- intercept form

hodyreva [135]

Answer:

1. y=3x-1

Step-by-step explanation:

y=mx+b

y=output

m=slope

x=input

b=y-intercept

6 0

2 years ago