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Genrish500 [490]
3 years ago
6

-x-3 = x^2- 2x - 15.

Mathematics
1 answer:
nydimaria [60]3 years ago
6 0

Answer:

(x + 3) • (x - 5)

Step-by-step explanation:

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The volume of a rectangular prism is
Lapatulllka [165]

Answer:

To find the volume of a rectangular prism, multiply the length, width, and height. The unit for measuring the volume of a rectangular prism is cubic units, i.e., cm3, mm3, in3, m3, etc.

Step-by-step explanation:

hope it helps

8 0
2 years ago
there are 48 students in a school play. the ratio of boys to girls is 5:7. how many more girls than boys are in the school play?
Alex Ar [27]
We can use trial or error method here...

If we take 4 table, 4*5 = 20 and 4*7 = 28. 20+28 = 48.
20 : 28 = 5 : 7

So, there are 20 boys and 28 girls in a school play and there are 8 girls more than boys.

If you look over tables and try it out, only 4 table works for the given ratio.
3 0
4 years ago
14 POINTS for solving x in 14 Angle Relationships problems
ipn [44]

Answer:

x= 14

x=66,000

x=12.7

x=34^2

Step-by-step explanation:

5 0
3 years ago
Find the gradient and the coordinates of the y - intercept for the graph: y= 4 + 2x
LiRa [457]
Well gradient means "slope" I just found out from searching the web.
First let's put y = 4 + 2x into slope intercept form of y = mx + b
y = 2x + 4
"m" is the slope, in this equation it would be 2.
The slope or "gradient" is 2.

The y-intercept of any equation in slope intercept form is the value of "b"
In this equation, the y-intercept is 4.
8 0
3 years ago
Read 2 more answers
The radius of a circle is 1 yard. What is the circle's circumference?<br> r=1 yd
matrenka [14]

Answer:

6.3 yards

Step-by-step explanation:

mathematically, to get the circumference of the circle, we will have to use the formula for the circumference of a circle

we have this as;

C = 2 * pi * r

r is 1 yard

c = 2 * pi * 1 = 2pi yards = 6.3 yards

5 0
3 years ago
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