Ask question

Ask question

All categories

3 years ago

13

Multiply r^2+7r+10/3 by 3r-30/r^2-5r-50

1 answer:

olga_2 [115]3 years ago

5 0

<span>(r^2+7r+10/3) * (3r-30/r^2-5r-50)
1/3(3r^2+21r+10) x 3(r-10)/(r^2-5r-50)
(3r^2+21r+10)x(r-10)/(r^2-10r+5r-50)
(3r^2+21r+10)x(r-10)/(r-10)(r+5)
3r^2+21r+10/(r+5)

</span>

You might be interested in

A fish tank has black and white fish in the ratio of 2 to 6. Which is another ratio that can describe the black to white fish.

Ede4ka [16]

1:3 can be another ratio of black fish to white fish

4 0

2 years ago

Read 2 more answers

What is the distance between -25 to -12 on the number line

STatiana [176]

Answer:

120 units

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

The question is in the picture

Eddi Din [679]

Answer:

no

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

If cos70 = 0.342, give another angle whose cosine is 0.343

Brut [27]

If cos(70) = 0.342
the cosine of the alternative angle of 70° will also give the same value
angle measure = 360 - 70 = 240°
cos (240) will also be 0.342

5 0

3 years ago

Chord AC intersects chord BD at point P in circle Z.

Alik [6]

In this question, we have to use the intersecting chord theorem, and the formula which is

$AP * CP = BP * DP$

In the given circle, values of AP, CP and DP are 12m, 6m and 5m respectively .

Substituting the values in the formula, we will get

$12*6 = 5BP$

Dividing both sides by 5

$BP = \frac{72}{5} = 14.4 m$

4 0

2 years ago

Read 2 more answers