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Ipatiy [6.2K]
3 years ago
9

A rectangle’s length is 5 inches more than twice its width. Its area is 50 square inches. Which equation can be used to find its

width, w?
Mathematics
2 answers:
IRISSAK [1]3 years ago
6 0
Multiplication can be used
choli [55]3 years ago
6 0
If the width is w, then the length can be defined as 2w+5.

The area can be found using lxw, and we can substitute in our length to get w(2w+5).

Expand to get 2w^2+5y
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Work backward to find the value of the variable in the equation below d-4=23
AnnyKZ [126]

Answer:

27

Step-by-step explanation:

The equation is a onestep equation, so in order to find the variable, follow these steps:

d - 4 = 23

In order to isolate the variable or get the variable by itself, you need to get rid of the constants around it or the numbers without a variable. In order to do that for this equation, you'll need to do the inverse of subtracting 4, which would be adding four to both sides.

Adding 4 to positive 23 will give you the answer of 27;

d = 27

Therefore, the variable d equals 27

Hope this helps!

8 0
3 years ago
Which expression is equivalent to<br> (X^1/4 y^16)^1/2?
lawyer [7]

Answer:

x^{\frac{1}{8} } y^{8}

Step-by-step explanation:

Given :

(x^\frac{1}{4}  y^{16} )^{1/2}

Now,

(x^\frac{1}{4}  y^{16} )^{1/2}\\x^{\frac{1}{8} } y^{8}

Therefore, expression is equivalent to x^{\frac{1}{8} } y^{8}

3 0
3 years ago
Look at this function:
Rom4ik [11]
X values are increasing by 2
y values are increasing by 4
Mark is correct
5 0
3 years ago
Read 2 more answers
What is the slope-intercept form of the function described by this table? x 1 2 3 4 y −2 −6 −10 −14 Enter your answers in the bo
Olin [163]

Answer:

y=-4x+2

Step-by-step explanation:

we know that

The equation of the line in slope intercept form is equal to

y=mx+b

Step 1

Find the slope m

Let

A(1,-2),B(2.-6)

m=(-6+2)/(2-1)=-4

Step 2

Find the value of b

we have

m=-4

A(1,-2)

substitute in the equation of the line

y=mx+b

-2=(-4)(1)+b

-2=-4+b

b=2

The equation in slope intercept form is equal to

y=-4x+2

3 0
3 years ago
Solve x^2 = 196 and c^3 = 216.
Vika [28.1K]
The answer is: B. x=+_14; c=6

Hope this helps, happy holidays!! :p


8 0
3 years ago
Read 2 more answers
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