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3 years ago

I NEED HELP!I'll give brainlyest to the person who's right

Mathematics

2 answers:

amm18123 years ago

7 0

Answer:

distributive

Step-by-step explanation:

the number out side the parenthesis, 3 in this case, is being distributed to the numbers inside the parenthesis

Natalija [7]3 years ago

5 0

Answer:

I would say distributive property

Number 17 is B

Step-by-step explanation:

because your are multiplying 3 times 4 to get 12 and you are multiplying 3 times 3 to get 9

You add -3 to the first number to get the same exact number as the one to the right of -5

You might be interested in

How can I solve this <br> 8x-(6x-1)=2

Katyanochek1 [597]

Answer:

8x-6x+1=2

2x+1=2

2x=2-1

2x=1

x=1/2

4 0

3 years ago

What must be the value of x so that lines a and b are parallel lines cut by transversal f?

ExtremeBDS [4]

we know that

if the lines a and b are parallel lines cut by transversal f

then

$(6x-36)=96$ --------> by alternate exterior angles

solve for x

$(6x-36)=96\\ 6x=96+36\\6x=132\\x=(132/6)\\x=22\ degrees$

therefore

<u>the answer is</u>

the value of x is $22\ degrees$

5 0

3 years ago

Read 2 more answers

Lincoln has p pennies and n nickles .he has at least $0 worth of coins altogether.write this situation as a inequality

skelet666 [1.2K]

Answer:

$p+n=0$

Step-by-step explanation:

Given that Lincoln has $p$ pennies and $n$ nickles and that his total worth is $0,

we can express his total using the inequality:

$p+n=0$

Where the sum of n and p is his total

Hence, Lincoln's situation is expressed as p+n=0

8 0

3 years ago

For your vegetable garden, you plan to plant 5 12 of it in corn, 1 6 in different kinds of beans, and 1 12 in tomatoes. You will

Ymorist [56]

Answer:

$\frac{2}{9}$ part of the garden will be planted in onions and squash combined.

Step-by-step explanation:

Given:

For your vegetable garden, you plan to plant 5 12 of it in corn, 1 6 in different kinds of beans, and 1 12 in tomatoes.

You will plant the remainder equally in eggplant, onions, and squash.

Now, to find the part of garden that will be planted in onions and squash combined.

Part of garden plan for planting corn = $\frac{5}{12}$

Part of garden plan for planting kinds of bean = $\frac{1}{6}$

Part of garden plan for planting tomatoes = $\frac{1}{12}$

So, adding all the parts of corn, beans and tomatoes:

$\frac{5}{12}+\frac{1}{6} +\frac{1}{12} \\\\=\frac{5+2+1}{12} \\\\=\frac{8}{12}$

Now, to get the rest of the parts of garden use to plant eggplant, onions, and squash we subtract $\frac{8}{12}$ from 1 whole:

$1-\frac{8}{12} \\\\=\frac{12-8}{12} \\\\=\frac{4}{12}$

As, given planting the remainder equally in eggplant, onions, and squash.

So, each will be planted in part of:

$\frac{4}{12} \div 3$

$=\frac{4}{12}\times \frac{1}{3}$

$=\frac{4}{36}$

On simplifying it:

$=\frac{1}{9}$ .

Thus, $\frac{1}{9}$ part of the garden for each eggplant, onions, and squash.

Now, to get the part of the garden will be planted in onions and squash combined we add $\frac{1}{9}$ part of garden planting for onions and $\frac{1}{9}$ of squash:

$\frac{1}{9} +\frac{1}{9} \\\\=\frac{1+1}{9} \\\\=\frac{2}{9}$

Therefore, $\frac{2}{9}$ part of the garden will be planted in onions and squash combined.

6 0

3 years ago

Read 2 more answers

For a circle with a diameter of 6 meters, what is the measurement of a central angle (in degrees) subtended by an arc with a len

matrenka [14]

Answer:

The measurement of a central angle (in degrees) subtended by an arc is $150^{\circ \:}\:\:$ .

Step-by-step explanation:

$d= 6$ meters

$r= 3$ meters

and

$Arc=\frac{5}{2}\pi$ meters

Using the formula

$\:Arc\:=r\:\theta$

$\:\frac{5}{2}\pi =3\theta$

$\mathrm{Switch\:sides}$

$3\theta =\frac{5}{2}\pi \:$

$\mathrm{Multiply\:fractions}:\quad \:a\cdot \frac{b}{c}=\frac{a\:\cdot \:b}{c}$

$3\theta =\frac{5\pi \:}{2}$

$\mathrm{Divide\:both\:sides\:by\:}3$

$\frac{3\theta \:}{3}=\frac{\frac{5\pi \:}{2}}{3}$

Simplify

$\theta \:=\frac{5\pi \:}{6}$

$\theta \:=\frac{5\left(180^{\circ }\right)\:}{6}$

$\theta \:=150^{\circ \:}\:\:$

Therefore, the measurement of a central angle (in degrees) subtended by an arc is $150^{\circ \:}\:\:$ .

5 0

3 years ago