hello there

im looking for help here. giving brainliest if im able to.

Find the volume of a box with the following measurements:

l=7cm

w=3cm



h=10 cm

Answer:

x = 1/5

y = 6

Step-by-step explanation:

System:

{5x + y = 7

{20x + 2 = y

First equation:

5x + y = 7 -> y = -5x + 7

Plug into second equation:

20x + 2 = -5x + 7

Subtract 2 from both sides:

20x = -5x + 5

Add 5x to both sides:

25x = 5

Divde both sides by 25:

x = 5/25 -> 1/5

~~~~~~~~~~~~~~~~~~~~~~~~~~~`

Come back to the first equation:

5x + y = 7

Plus in our x:

5(1/5) + y = 7

Multiply:

1 + y = 7

Subtract 1 from both sides:

y = 6

Hope this helps, have a nice day! :D

Answer:

Yes, they are equivilent because when you distributive property you get 21q-7p.

Step-by-step explanation:

Answer:

18

Step-by-step explanation:

♡ The first answer is correct

♡ Please mark them BRAINIEST

♡ Hope this helps

♡ Have a beautiful day

Level: Grade 7 Mathematics

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Steps & Solution:

1. The relationship that has constant of proportionality greater than 1

[tex]\frac{p}{r} =\frac{6}{4} =\frac{3}{2}[/tex] { the calculator of a certain proportionaility }

[tex]p=\frac{3}{2} r[/tex]

2. The relationship that has constant of proportionaility less than 1

[tex]\frac{r}{p} =\frac{4}{6} =\frac{2}{3} \\r=\frac{2}{3} p[/tex]

Answer:

80 minutes

Step-by-step explanation:

Work done by Mark in 1 minute = 1/120

Work done by Alexis in 1 minute = 1/240

Work done by Mark and Alexis in 1 minute = 1/120 + 1/240

                      [tex]= \dfrac{1*2}{120*2}+\dfrac{1}{240}\\\\=\dfrac{2}{240}+\dfrac{1}{240}\\\\=\dfrac{3}{240}\\\\=\dfrac{1}{80}[/tex]

They both can load  all the packages in 80 minutes.

Answer:

yes

Step-by-step explanation:

cuz is the shape in the picture so that's triangle

Answer:

My Right answer is Yes

Step-by-step explanation:

I hoped it helps ..

Step-by-step explanation:

what is THE partial product ? there is a mistake in your problem description.

it must read "what are valid partial products".

1262×3 has the following partial products :

1000×3 = 3000

200×3 = 600

60 × 3 = 180

2×3 = 6

-----------

3786

so, D seems to be the best answer, because both numbers are partial products here.

A, B and C have each only one correct.

Answer:

1/4 in fraction form, and 0.25 in decimal form.

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

4 + [tex](m-n)^{4}[/tex] ← substitute m = 7 and n = 5 into the expression

= 4 + [tex]7-5)^{4}[/tex]

= 4 + [tex]2^{4}[/tex]

= 4 + 16

= 20

Answer:

Deductive reasoning applies general rules to make conclusions about specific cases. Inductive reasoning observes patterns in specific cases to infer conclusions about general rules. For

Step-by-step explanation:

Example: All men are mortal. John is a man

Answer:you can make around 3

Step-by-step explanation:

john can make 3 different patterns because he has 3 colors for example...

pattern 1:green,red,blue

pattern 2:red,blue,green

pattern 3:blue,red,green

Answer:4.14

Step-by-step explanation:

Answer:4.14

all you got to do is divide miss/mister

Answer:

They can plant 64 acres a day

Step-by-step explanation:

16 x 4 = 64

Answer:

y = 2x - 5.

Step-by-step explanation:

hope this helps. I had this question and got it right!

Answer:

1000-400= 600 so 600/9.50 = Approx 63, so 63 people

Answer:

1 x 1 = 1.

6 x 1 = 6cm^2

multiply by 6 cause 6 faces

Answer:

M parallel = negative 7

M perpendicular = negative as 3 is the numerator and 2 is the denominator

Step-by-step explanation:

Answer:5

Step-by-step explanation:

The football team would loose 7 yards

Answer:

this one is rational and real :)

Answer: -6x

Step-by-step explanation: Since when x is 0, the function's output is 0, the function can only have terms with x in it. You then notice a pattern that x is always being multiplied by -6. You could also use point slope form to solve it, either way you get f(x)=-6x

Answer:

f(x) = -6x

Step-by-step explanation:

The linear equation given in the form of a table is shown as:

[tex]\left[\begin{array}{ccc}x&f(x)\\0&0\\1&-6\\2&-12\\3&-18\end{array}\right][/tex]

Because the equation is linear, in order to find the equation written in slope-intercept form, divide the rise (f(x)) by the run (x):

0 ÷ 0 = 8

-6 ÷ 1 = 8

-12 ÷ 2 = 8

-18 ÷ 3 = 8

Because the quotient for each relation is -6, the linear equation can be written as f(x) = -6x.

Answer:

-3.072

Step-by-step explanation:

-2.56 multiplied by 1.2= -3.072

K. 48-24=24

I. 48+24=72×2= (144) so 144

An equation is formed of two equal expressions. The total number of marbles that Ivan had at the first is 40.

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

Let the number of marbles with Katherine be represented by k, while the number of marbles with Ivan is represented by x.

Given that the total number of marbles available with Katherine and Ivan is 96. Therefore, we can write,

k + x = 96

Solving the equation for k,

k = 96 - x

Further, Katherine lost 24 marbles to Ivan during a game and at the end of the game, Ivan had twice as many marbles as Katherine. Therefore, we can write the equation as,

2(k - 24) = (x + 24)

2k - 48 = x + 24

Substituting the value of k,

2(96 - x) - 48 = x + 24

192 - 2x - 48 = x + 24

192 - 48 - 24 = x + 2x

3x = 120

x = 120/3

x = 40

Hence, the total number of marbles that Ivan had at the first is 40.

Learn more about Equation here:

https://brainly.com/question/14686792

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c because um don't you subtract 75 cents

Answer:

C)$4.24

Step-by-step explanation:

Given:

15%

$4.99

To Find:

what is the new price with the markdown? Round to the nearest cent

Solution:

To find the solution you have to subtract.

$4.99 - 15%

=

4.2415

Round to the nearest cent which gives you $4.24

Therefore, C)$4.24 is Correct

Answer:

$.20

Step-by-step explanation:

15 kg / $3 = 5kg /$1

30kg/$6 = 5kg/$1

each kg would be 1/5 of a dollar, or $.20.