2 years ago

X + 10 = 20 ?????????????????????????????????????

Mathematics

2 answers:

Phoenix [80]2 years ago

7 0

X = 20 - 10
x = 10

Easy)

77julia77 [94]2 years ago

4 0

The answer is tennnnnnnnnnnnnnnnn

You might be interested in

A recycling box has a square base with sides measuring 18 inches. The box is 16 inches tall. How much recycling can the inside o

RUDIKE [14]

The volume of a cube = length x width x height. Since they told us this box has a square base, the length and width are both 18 inches.

V = 18 x 18 x 16
V = 5184 cubic inches or in^3

6 0

2 years ago

Expand. Your answer should be a polynomial in standard form. (3c + 2)(c^2-6c-4)

evablogger [386]

Answer:

After expanding the polynomial $(3c + 2)(c^2-6c-4)$ we get $3c^3-16c^2-24c-8$

Step-by-step explanation:

We need to expand the polynomial $(3c + 2)(c^2-6c-4)$

Multiply the terms:

$(3c + 2)(c^2-6c-4)\\=3c(c^2-6c-4)+2(c^2-6c-4)\\=3c^3-18c^2-12c+2c^2-12c-8\\=3c^3-18c^2+2c^2-12c-12c-8\\=3c^3-16c^2-24c-8$

So, after expanding the polynomial $(3c + 2)(c^2-6c-4)$ we get $3c^3-16c^2-24c-8$

3 0

2 years ago

Just need help with B and C 30 POINTS

saw5 [17]

Answer:

b) 6/7

c) 14

Step-by-step explanation:

b) Scale Factor = Red/(Red+Blue) = 8/(8+6) = 8/14 = 6/7.

c) x = 8+6 = 14.

EXTRA TIP: If you aren't sure, think about wheter these triangles are isosceles(from the diagram). Hope this helps!

4 0

1 year ago

A delivery truck is transporting boxes of two sizes: large and small. The combined weight of the large box and a small box is 70

andre [41]

Answer:

3.45

Step-by-step explanation:

you have to do tihis then that

3 0

2 years ago

The box plots show male and female grades in a biology class

stiks02 [169]

Answer:

Step-by-step explanation: weres the box plot silly

4 0

2 years ago