All categories

3 years ago

i need help with this figure problem i'm begging anyone i need to do this before i go to bed please please please!!!

Mathematics

1 answer:

alekssr [168]3 years ago

3 0

Answer:

610cm square

Step-by-step explanation:

find the area of the square

find the area of a triangle and multiply it by 2

then add their areas

You might be interested in

What is the length of a ramp whose rise is 10 feet and slope is 5/12

polet [3.4K]

Answer:

120 feet

Step-by-step explanation:

Length/height =second number in ratio (here's it is 12)

L/10=12

Therefore length will be 120

3 0

4 years ago

Help me pls! L need help with this

Sphinxa [80]

Answer:

G. -5/2

Step-by-step explanation:

First we want to distribute the 6 into q and 3.

6q + 18 = 2(q + 4)

Next distribute the 2 into q and 4.

6q + 18 = 2q + 8

Now the variable needs to be on one side of the equation. Subtract 2q from both sides.

4q + 18 = 8

Isolate the variable. Subtract 18 from both sides.

4q = -10

Divide 4 on both sides.

q = -10/4

We can now simplify this even further. Divide -10/4 by 2/2

q = -5/2

4 0

3 years ago

6. A cookie jar contains 315 M&M's. There are only brown and

Romashka [77]

The system of equations representing the problem is

$b+g=315\\8b-g=0$

and we have $35$ brown M&M's and $280$ green M&M's in the cookie jar.

<h3>Formulating the equations</h3>

If we let $b$ represent the number of brown M&M's and $g$ the number of green M&M's, then, from the sentence

"...<em>A cookie jar contains 315 M&M's. There are only brown and green M&M's in the jar</em>..."

we can construct the algebraic equation

$b+g=315$

Also, from the sentence

"...<em>The number of green M&M's is 8 times that of the brown M&M's</em>..."

we can construct the algebraic equation

$g=8b\implies 8b-g=0$

overall, we have the system of equations with unknowns $b$ and $g$

$b+g=315\\8b-g=0$

<h3>Solving the system of equations</h3>

Adding the two equations, we get

$(b + 8b) +(g + (-g))=315+0\\9b=315\\\\\dfrac{9b}{9}=\dfrac{315}{9}\\\\b=35$

Substituting this value for $b$ into the relationship $g=8b$

$g=8b\\g=8(35)=280$

Therefore, we have $35$ brown M&M's and $280$ green M&M's

Learn more about word problems and systems of equations here brainly.com/question/14111058

3 0

3 years ago

Read 2 more answers

????????????????????

Klio2033 [76]

Answer: the answer is m-5

3 0

3 years ago

Find the sum of all the multiples of 11 between 100 and 300

Step2247 [10]

Answer:

3663

Step-by-step explanation:

The first multiple of 11 between 100 and 300 is 110 and the last multiple is 297. Total number of multiples is (297-110)=(n-1)*11, n=18

Sum of these multiples is (First term + Last term)*(n)/2=3663

4 0

3 years ago