3 years ago

Factor out the combine term 21x+49y

Mathematics

1 answer:

Cloud [144]3 years ago

7 0

(not sure if this is right just trying to help) 7(3x+7y)

You might be interested in

F(x) = 2x4 – 17x3 + 35x2 + 9x - 45<br> can this be factored?

gizmo_the_mogwai [7]

The answer is Yes, you can factor this equation.

5 0

3 years ago

A pencil box and a notebook together cost $6.28 the notebook cost $0.70 more than the pencil box . How much does the notebook co

11111nata11111 [884]

Well, if y is the notebook cost, well x+y=6.28, x+x+0.70=6.28, 2x=5.58, x=2.79.
The pencil box costs $2.79, while the notebook costs $3.49.

6 0

3 years ago

Read 2 more answers

SU and VT are chords that intersect at point R.

vovikov84 [41]

Answer:

<h2>The length of the line segment VT is 13 units.</h2>

Step-by-step explanation:

We know that SU and VT are chords. If the intersect at point R, we can define the following proportion

$\frac{RS}{RT} =\frac{RV}{RU}$

Where

$RS=SR=x+6\\RT=x+4\\VR=RV=x+1\\RU=x$

Replacing all these expressions, we have

$\frac{x+6}{x+4} =\frac{x+1}{x}$

Solving for $x$ , we have

$x(x+6)=(x+4)(x+1)\\x^{2} +6x=x^{2} +x+4x+4\\6x-5x=4\\x=4$

Now, notice that chord VT is form by the sum of RT and RV, so

$VT=VR+RT\\VT=x+1+x+4\\VT=2x+5$

Replacing the value of the variable

$VT=2(4)+5\\VT=8+5\\VT=13$

Therefore, the length of the line segment VT is 13 units.

5 0

3 years ago

Read 2 more answers

In ΔEFG, the measure of ∠G=90°, GE = 2.1 feet, and EF = 4.8 feet. Find the measure of ∠F to the nearest degree.

trapecia [35]

Answer:

26 degrees

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

The figure to the right has its congruent segments marked. Find the measure of AB.

Vaselesa [24]

Answer:

the measure of AB =29 meters

5 0

3 years ago

Factor out the combine term 21x+49y​

Factor out the combine term 21x+49y