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3 years ago

Question seven plz help 20 points

Mathematics

2 answers:

AlekseyPX3 years ago

5 0

It would be D because -27/3=-9 and -9+14=5

kifflom [539]3 years ago

5 0

D because 27/3 =-9 and -9 +14 = 5

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Can someone help me with this

xeze [42]

Answer

So if you want to get the area of a parallelogram you should do length x width

So 3.7 x 12.5= 46.25

I’m sorry if this is a wrong answer but this is what the teacher told us

3 0

3 years ago

Find the slope or rate of change.

Dima020 [189]

Answer:

$m=\frac{5}{3}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Find points from graph

Point (-2, 0)

Point (1, 5)

Step 2: Find slope m

Substitute: $m=\frac{5-0}{1+2}$
Subtract/Add: $m=\frac{5}{3}$

3 0

3 years ago

WILL GIVE BRAINLIEST HELP!!

Lera25 [3.4K]

Answer is : $\sqrt[4]{5}$

Explanation:
$\frac{ \sqrt[4]{400}}{ \sqrt[4]{5}} = \frac{ \sqrt[4]{4*5*5*2*2} }{\sqrt[4]{5}}$

= $\frac{\sqrt[4]{5*5*2*2*4}}{\sqrt[4]{5}} = \sqrt[4]{5*2*2*4}$

= $\sqrt[4]{5*2*2*4} = \sqrt[4]{80}$
= $\sqrt[4]{2*2*2*2*5}$
= $\sqrt[4]{2^{4}} \sqrt[4]{5}$
= $\sqrt[4]{5}$

5 0

3 years ago

Solve x 9/× = x/4 what is x

Semmy [17]

Answer:

x = - 6, x = 6

Step-by-step explanation:

$\frac{9}{x} = \frac{x}{4} \\ \\ x \times x = 9 \times 4 \\ \\ {x}^{2} = 36 \\ \\ x = \pm\sqrt{36} \\ \\ x = \pm 6 \\ \\ x = - 6, \: \: x = 6$