please help, i have 10 minutes left!! no joke please help :(

Answer:

1

Step-by-step explanation:

Step-by-step explanation:

The sum of all angles in a triangle is always 180.

So we can set up an equation

3/2x+1/2x+x= 180

3/2+1/2x+2/2x=180

3x+1x+2x=360

6x=360

x=60

Answer: y=2x-5

Step-by-step explanation:

To find the line that is parallel to y=2x+2, we know the slope must be 2. Parallel lines NEVER touch. That tells us that the slope must be 2. Now, all we have to do is to plug in the point to find the y-intercept.

-7=2(-1)+b            [multiply]

-7=-2+b                [add both sides by 2]

b=-5

With the y-intercept, we can find the parallel line.

y=2x-5

Answer:

The answer is E, 38.

Step-by-step explanation:

6×1/3 can be written as 19/3.

Use the reciprocal of 1/6, which is 6, and multiply 19/3 and 6.

6 and 3 can be simplified with 2.

So: 19 × 2, which is 38.

Step-by-step explanation:

please it my steps to work on paper whorksheet

Answer:

B

Step-by-step explanation:

(a+b)^2

using Pascal triangle

1 1

1 2 1

1 3 3 1

so the third term in the expansion of (a+b)^2

we use

1 2 1

a^2 + 2ab+b

hence the coefficient of third term is 1

option B is collect

Answer: 7.40

Step-by-step explanation:

since there is no number after 7 you gotta go backwards, so you have to turn it into a decimal

So i think its $4.35.

Step-by-step explanation:

I did addition to find out this answer my calculations seem to be correct.

$3.85 + 50 cents = 4 dollars and 35 cents

Answer:

-1

Step-by-step explanation:

96=84-12r

96-84=-12r

12=-12r

-1=x

x=-1

Answer:

82.67

Step-by-step explanation:

1240 divided by 15 = 82.66667

Plz if u would mark me as brainlest!

Answer:

1 inch

Step-by-step explanation:

[tex]r = \bigg(\frac{3V}{ \pi \: h} \bigg)^{ \frac{1}{2} } \\ \\ plug \: V = 5 \: and \: h \: = 4 \\ \\ r = \bigg(\frac{3 \times 5}{ 3.14 \times 4} \bigg)^{ \frac{1}{2} } \\ \\r = \bigg(\frac{15}{12.56} \bigg)^{ \frac{1}{2} } \\ \\r = \bigg(\frac{1500}{1256} \bigg)^{ \frac{1}{2} } \\ \\r = \bigg(1.19426752 \bigg)^{ \frac{1}{2} } \\ \\r = 1.09282547 \\ \\ r \approx 1 \: in[/tex]

Answer:

178.5mcg

Step-by-step explanation:

If you need 5000 per 125mcg, we can express it as;

5000 = 125mcg

To get the amount of mcg needed for 7140, we will say;

7140 = x mcg

Divide both expression

5000/7140 = 125/x

Cross multiply

5000x x= 7140 * 125

5000x = 892,500

x = 892,500/5000

x = 178.5

Hence the amount og mcg needed is 178.5mcg

Answer:

rainy

Step-by-step explanation:

because of the rain cloud is problye going to rain.

Step-by-step explanation:

When x = 2 and y = -1,

(x + y)³ - (x - y)³

= (2 - 1)³ - [2 - (-1)]³

= (1)³ - (3)³

= 1 - 27

= -26.

Answer:

I don't really know it but good luck!

Answer:

11,60,62

Hope this helps

Answer: #66.92

Step-by-step explanation:

Since the cooperative pays pay #0.07 per solar-powered kWh (kilowatt-hour), the amount that the school would make when it sells back 956 kWh to the cooperative would be calculated as:

= #0.07 × 956 kWh

= #66.92

Answer: OK SooooOOooOOOoooo The answer is: Either 80, 76, 40, or 56

Step-by-step explanation:

Answer:

Francesca got home first.

Step-by-step explanation:

Answer:

Francesca

Step-by-step explanation:

Answer:

y = 3x-5

Step-by-step explanation:

The difference between each y for each change of 1 in x is 3, so it's y-intercept is -5, and its slope is 3.

Answer: The answer is 24 :)

Give brainlest if I’m right

Answer:

The answer I think it will be 24 but not sure.

Step-by-step explanation:

Answer:

so......... what's the question?

Step-by-step explanation:

Answer:

Step-by-step explanation:

Sum of angles in triangle equals to 180°

Answer:

D) 2

Step-by-step explanation:

Reciprical of slope

-1/2

reciprical is

+2/1

2

Answer:

A

Step-by-step explanation:

It is equivalent because as along as only one has the negative sign, then it will still be negative. Both being negative makes it positive and flipping the fraction changes the value.

Answer:

A

Step-by-step explanation:

the negative sign is exchangeable between the denominator and numerator because positive multiplied or divided by a negative will aways be a negative

Answer:

60

Step-by-step explanation:

Answer:

25.734

Step of explanation:

tanjent =opposite/adjacent

cosine =adjacent /hypotenuse

sine =opposite /hypotenuse

this use tangent because the opposite number is there and we want to find adjacent

so t =opposite /adjacent

tan25 °=12/ a

a=12/tan25

=25.734

9514 1404 393

Answer:

  (-8)(1) = -8

Step-by-step explanation:

The multiplicative identity element is 1. Multiplying by 1 does not change the value. This is illustrated by ...

  (-8)(1) = -8

Answer:

Step-by-step explanation:

Any number to the power of 0 (zero) is 1, so the answer is 1

Answer:

0.375 litres

Step-by-step explanation:

Given that:

Total amount of lemonade held by pitcher = 3 litres

Number of people in which lemonade is to be given equally = 8

Amount of Lemonade received by each person will be:

Total amount of lemonade / number of persons

3 litres / 8

= 0.375 litres

Each person receives 0.375 litres of lemonade