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Lubov Fominskaja [6]
3 years ago
5

What is the product as a sum for (x + 7)(2x – 5)

Mathematics
1 answer:
True [87]3 years ago
8 0

Answer:

B

Step-by-step explanation:

u add both of the x's and add 7 and 2 then u times 7 and 5

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Nikolay [14]

Answer:

i hate my self infinity times

5 0
3 years ago
#2 <br> Are the following triangles similar? <br> Please help!!
gladu [14]

Answer:

Yes

Because

\frac{pn}{kr}  =  \frac{pt}{kg} =  \frac{tn}{gr}   =  \frac{1}{2}

Also all angles are equal

7 0
3 years ago
Read 2 more answers
Jeffrey multiplies a number by itself and then adds 10. His answer is 23.69. What is the number?
blondinia [14]
To find the answer just do the opposite-
If you added 10, then you subtract 10.
So 23.69 - 10 = 13.69
If you multiply an number by itself, you are basically doing exponents so do the opposite of exponents which is root square.
So you root square 13.69 
Which equals 3.7 
So the number is 3.7
6 0
3 years ago
What is the radius of a circle circumscribed about a rectangle with a length of 8 centimeters and a width of 6 centimeters?
ratelena [41]

Answer:  5 meters.

Step-by-step explanation:

When a circle circumscribed about a rectangle,

Then the diameter of the circle = Diagonal of the rectangle,

Here, the length of the rectangle = 8 cm,

And, the width of the rectangle = 6 cm,

\implies \text{Diagonal}=\sqrt{(\text{Length})^2+(\text{width})^2}

=\sqrt{8^2+6^2}=\sqrt{64+36}=\sqrt{100}=10

Thus, the diameter of the circle = 10 meters

⇒ Radius of the circle = diameter/2 = 10/2 = 5 meters.

3 0
3 years ago
Read 2 more answers
What is the point-slope form of a line with slope-3 that contains the point<br> (10,-1)?
horsena [70]

Answer:

y = - 3x + 29

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = - 3, thus

y = - 3x + c ← is the partial equation of the line

To find c substitute (10, - 1) into the partial equation

- 1 = - 30 + c ⇒ c = - 1 + 30 = 29

y = - 3x + 29 ← equation of line

7 0
3 years ago
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