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3 years ago

Please help! Math problem is attached!!

Mathematics

1 answer:

sesenic [268]3 years ago

3 0

Answer: i gotchu, it would be 22 ounces

Step-by-step explanation:

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Write the product as a trinomial.

Andru [333]

First we multiply 2r*r and it gives us $2r^{2}$ .

Then -5r, + 20r = 15r

Then -5*10 gives us -50.

So the answer is: $2r^{2}+15r-50$

3 0

3 years ago

Read 2 more answers

Which expression is equivalent to (b^n)^m A.b^n-m B.b^n+m C.b^n×m D.b^n÷m

vodka [1.7K]

$b^m*b^n$

$= b^m^+^n$

$Answer = b$

6 0

3 years ago

Christian randomly selects students from his grade to rate a math test as easy, moderate, or difficult. Of the students he surve

IRINA_888 [86]

Answer:

Step-by-step explanation:

Total students he surveyed: 27

Amount that found it something OTHER than easy: 14 (11 moderate + 3 difficult)

This means that $\frac{14}{27}$ found it something other than easy

Multiply that by 162 to find the proportion for the larger population:

162 * (14/27), and we get 84.

4 0

2 years ago

Y <img src="https://tex.z-dn.net/?f=y%20%5Cleqslant%20%20-%20%20x%20-%201%20%5C%5C%20y%20%5Cgeqslant%202x%20%2B%204" id="TexF

Flura [38]

$y\leq-x-1\\\\y=-x-1\\for\ x=-1\to y=-(-1)-1=1-1=0\to(-1;\ 0)\\for\ x=0\to y=-0-1=-1\to(0;-1)$

$y\geq2x+4\\\\y=2x+4\\for\ x=-2\to y=2\cdot(-2)+4=-4+4=0\to(-2;\ 0)\\for\ x=0\to y=2\cdot0+4=0+4=4\to(0;\ 4)$

Answer in an attachment.

3 0

3 years ago

Use Transformation to solve the equation.

nikitadnepr [17]

Hey!

---------------------------------------------------

Question #1:

b + 0.6 = -1

b + 0.6 - 0.6 = -1 - 0.6

b = -1.6

Answer:

$\boxed{ \bf b~=~-1.6}$

---------------------------------------------------

Question #2:

y - 0.6 = -1.8

y + (-0.6) + 0.6 = 1.8 + 0.6

y = -1.2

Answer:

$\boxed{ \bf y~=~-1.2}$

---------------------------------------------------

Question #3:

n + 11.5 = -29

n + 11.5 - 11.5 = -29 - 11.5

n = -40.5

Answer:

$\boxed{ \bf n~=~-40.5}$

---------------------------------------------------

Question #4:

e - 14.4 = -20.8

e - 14.4 + 14.4 = -20.8 + 14.4

e = -6.4

Answer:

$\boxed{ \bf e~=~-6.4}$

---------------------------------------------------

Hope This Helped! Good Luck!

8 0

4 years ago