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madreJ [45]
3 years ago
12

I have this test and don’t know what i’m doing please answer quickly

Mathematics
1 answer:
bezimeni [28]3 years ago
7 0

Answer:

the answer is B.-40.....

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Triangle xyz with vertices x(-6 4) y(0,6) and z(-4,2)
Aneli [31]

Answer:

b should be it.

Step-by-step explanation:

7 0
3 years ago
The product of (x+2) (x-3) is​
Aloiza [94]

Answer:

<h2>x{}^{2} - x - 6</h2><h2 />

Step-by-step explanation:

(x + 2)(x - 3)

Multiply each term in the first parentheses by each term in the second parentheses ( FOIL)

x(x - 3) + 2(x - 3)

Calculate the product

{x}^{2}  - 3x + 2x - 6

Collect like terms

{x}^{2}  - x - 6

Hope this helps..

Best regards!

5 0
3 years ago
Read 2 more answers
An aircraft travels for 30 minutes at an average speed of 37 mph. how far did the airplane travel?
kupik [55]

Answer:

1.23 repeating

Step-by-step explanation:

divide 37 and 30

7 0
2 years ago
Andrea has 18 yards of fabric. How many 4-inch pieces can she cut from her original piece?
Mrac [35]

Answer:

162 pieces

Step-by-step explanation:

Andrea has 18 yards

How many 4 inch pieces can she get?

Convert

1 yard = 3 feet

18 yards = 54 feet

1 foot = 12 inches

54 feet = 648 inches

Divide

648 inches ÷ 4 inches =  162 pieces

Hope this helps :)

6 0
3 years ago
Read 2 more answers
Solve each equation. 0.2x2 + 1.2 = 3.4
Marat540 [252]
0.2x^2+1.2=3.4\ \ \ |-1.2\\\\0.2x^2=2.2\ \ \ |:0.2\\\\x^2=11\to x=\pm\sqrt{11}\\\\\text{Answer:}\ x=-\sqrt{11}\ \vee\ x=\sqrt{11}
6 0
3 years ago
Read 2 more answers
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