HELP ME 50 POINTS RN

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:

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:

y=4-5/3x

Step-by-step explanation:

Rearrange and simplify.

Answer:

4 is a great place to be your

Step-by-step explanation:

I am not it 4455rrfrt9999999999 forver rip juice wrld

Answer:

rainy

Step-by-step explanation:

because of the rain cloud is problye going to rain.

Answer:

I don't really know it but good luck!

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:

$267.7

Step-by-step explanation:

Answer:

$71.44

Step-by-step explanation:

Answer:

Expression: 2 - (-15)

17 degree change in temperature

Step-by-step explanation:

2 - (-15)

2 + 15

17

Answer:

-8

Step-by-step explanation:

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:

1) The system of inequalities are;

x × 1.25 + y × 1.5 ≥ 24

x + y ≤ 10

Please find attached the required graph of the two inequalities ,created with Microsoft Excel

2) The graph of inequality shows that Larissa cannot to make less than 10 loafs of bread and sell them for over $24 at the given prices of each loaf of bread

Step-by-step explanation:

1) The maximum number of loaves Larissa plans to make = 10

The price at which she sells each of x loaves of banana bread = $1.25

The price at which she sells each of y loaves of nut bread = $1.50

The total amount she hopes to make = $24

The system of inequalities are;

x × 1.25 + y × 1.5 ≥ 24

x + y ≤ 10

Making y the subject of both inequalities gives;

For the first inequality, we have,

y ≥ 24/1.5 - 1.25/1.5·x which gives;

y ≥ 16 - 5/6·x

For the second inequality, we have,

y ≤ 10 - x

Please find attached the required graph of the two inequalities

2) From the attached graph of inequality, created with Microsoft Excel, it shows that it is not possible for Larissa to make less than 10 loafs of bread and at the same time sell them for over $24 if the price of each banana bread is $1.25 and the price of each nut bread is $1.50.

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:

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

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

Answer: i don't really know this but i think it´s (3,4)

Step-by-step explanation:

Answer:

x = c/(A + b)

A + b ≠ 0

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Algebra I

Step-by-step explanation:

Step 1: Define

Ax + bx = c

Step 1: Solve for x

We know that we cannot divide by 0, so A + b cannot equal 0.

Answer:

Step-by-step explanation:

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

Answer:

82.67

Step-by-step explanation:

1240 divided by 15 = 82.66667

Plz if u would mark me as brainlest!

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:

Don't let people bring you down you got this

Step-by-step explanation:

Answer:

a=4, b=6 c=5

Step-by-step explanation:

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

Step-by-step explanation:

Answer:

Step-by-step explanation:

Sum of angles in triangle equals to 180°

Answer:

1

Step-by-step explanation:

Answer:

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

Step-by-step explanation:

Answer:

If the triangle is equilateral, then the triangle is also equiangular.

Step-by-step explanation:

Answer:

11,60,62

Hope this helps