Please help me with this Triangle question.​

Answer:

p (4n + 7m)

Step-by-step explanation:

4np + 7mp =

p(4n+7m)

Answer:

6x + 9

Step-by-step explanation:

- 2x² + 9 - (- 2x² - 6x) ← distribute parenthesis by - 1

= - 2x² + 9 + 2x² + 6x ← collect like terms

= 6x + 9

Answer:

rectangle , rhombus

bsj

Answer:

Multiply each term in the parentheses by four.

4x-8+4y

Step-by-step explanation:

Answer:

[tex] = 4x - 8 +4 y[/tex]

I hope I helped you^_^

Answer:

B. {All Numbers between and including 0 and 20}

Step-by-step explanation:

This is a graph of: Words (along y-axis) against minutes (z-axis)

As shown in attached graph sketch; the slope of this graph is 50 words per minute.

So the domain of this graph is all numbers between and including 0 and 20.

Answer:

87.75

Step-by-step explanation:

19.74 + 72.73= 92.47

92.47 - 4.72 = 87.75

Answer:

6 cm^2

Step-by-step explanation:

Answer:

A line with a positive slope will slant up from left to right. Rise when calculating slope, the rise is the vertical distance between two specified points.

#33

[tex]\\ \sf\longmapsto \dfrac{300(300+1)}{2}[/tex]

[tex]\\ \sf\longmapsto \dfrac{300(301)}{2}[/tex]

[tex]\\ \sf\longmapsto 150(301)=45150[/tex]

#34

[tex]\\ \sf\longmapsto \dfrac{500(500+1)}{2}[/tex]

[tex]\\ \sf\longmapsto 250(501)[/tex]

[tex]\\ \sf\longmapsto 125250[/tex]

#35

[tex]\\ \sf\longmapsto \dfrac{675(675+1)}{2}[/tex]

[tex]\\ \sf\longmapsto dfrac{675(676)}{2}[/tex]

[tex]\\ \sf\longmapsto 675(338)[/tex]

[tex]\\ \sf\longmapsto 228150[/tex]

#36

[tex]\\ \sf\longmapsto \dfrac{825(825+1)}{2}[/tex]

[tex]\\ \sf\longmapsto \dfrac{825(826)}{2}[/tex]

[tex]\\ \sf\longmapsto \dfrac{825(413)}{1}[/tex]

[tex]\\ \sf\longmapsto 340725[/tex]

#37

n=102/2=51

[tex]\\ \sf\longmapsto n^2[/tex]

[tex]\\ \sf\longmapsto 51^2[/tex]

[tex]\\ \sf\longmapsto 2621[/tex]

#38

n=49+1/2=50/2=25

[tex]\\ \sf\longmapsto n^2[/tex]

[tex]\\ \sf\longmapsto 25^2[/tex]

[tex]\\ \sf\longmapsto 625[/tex]

#39

n=999+1/2=1000/2=500

[tex]\\ \sf\longmapsto n^2[/tex]

[tex]\\ \sf\longmapsto 500^2[/tex]

[tex]\\ \sf\longmapsto 250000[/tex]

Answer:

8.2

Step-by-step explanation:

If each student in the group collected 15 shells, we know that there are 123 students on the field trip, so we can take 123 and divide it by 15 to get 8.2 or 41/5.

Answer:

5 weeks.

Step-by-step explanation:

If w is the number of weeks, apply algebra.

So think about what would be the total money saved, or the same thing as  the Money in saving account + Money saved per week × Number of weeks

For you, this would be 135 + 12w

For your friend, 95 + 20w

So then, 135 + 12w = 95 + 20w

1) 135- 95 = 20w - 12w

2) 40 = 8x

3) X= 5 (8 times 5 is 40)

Therefore, it will take 5 weeks for you and your friend to have the same balance.

Answer: 18-(x)

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

every position on the license plate is independent from the others.

so, for each position we have the full choice of all possibilities.

there are 26 letters in the alphabet. and there are 10 different single numeric digits.

so, for the first position we have 26 possibilities. as we have for the second and third positions.

the means for each option for the first position we have 26 choices for the second.

that is 26×26.

then for each given choice of the first 2 positions we have 26 choices for the third position.

that is then 26×26×26 possibilities.

for each of the given choices of the first 3 positions we have 10 choices on the fourth position. and then on the fifth and the sixth positions.

the makes altogether

26×26×26×10×10×10

even without calculator I know it must be B, because the number of possibilities must end with 3 "0"s (due to the 10×10×10).

and the main number block must end with a "6" due to 26×26×26, which means for the last position we only need to consider 6×6×6. 6×6 = 36 ending in a "6". and that again multiplied by 6 is again 36 ending in a "6".

so, 26×26×26 has to end with a "6". that gives us B.

Answer:

commutative property

Step-by-step explanation:

because commutative property states that a+b=b+a and a x b=b x a

Answer:

0.02, 0.2, 2, 20, 200, 2000

Step-by-step explanation:

As I write this Reiner is standing at my side. He knows this is a love letter but he’s still sneaking glances. Honestly it’s no wonder the creep is still single.

That said, he did give me his word that he’d deliver this letter to you. He says he owes me for the time I doubled back to save him.

I’m sorry about that. I never would have imagined myself choosing those two over you.

I’m gonna die soon,

but I’ll die without regrets.

Or that’s what I’d like to say.

Truth is, I do have one.

It's that I never got to marry you...

With love, Ymir.

also nice nene pfp

Error in step  [tex]10 \cdot 16[/tex]  (3 times 16 should be multiplied first )

Steps to simplify

[tex]7+3 \cdot (10-6)^2\\7+3 \cdot (4)^2\\7+3 \cdot 16\\7 \cdot 48\\ 55[/tex]

Given :

Jillian simplified the expression [tex]7+3 \cdot (10-6)^2[/tex]

Steps :

[tex]7+3 \cdot (10-6)^2\\7+3 \cdot (4)^2\\7+3 \cdot 16\\10 \cdot 16\\160[/tex]

Explanation

Lets analyze step by step to find out the error.

Use order of operation PEMDAS

Start with parenthesis , exponents , multiply and divide , add and subtract

Jillian simplified the parenthesis first

Second step is correct

Next  exponent is simplified

In the fourth step , 7 and 3 are added before multiplication

10 times 16 is not correct

As per PEMDAS, we need to multiply first and then add 7

Error is step [tex]10 \cdot 16[/tex]

[tex]7+3 \cdot 16\\7+ 48\\Add \; 7\\55[/tex]

Learn more :  brainly.in/question/4148085

Answer:

x = 3

Step-by-step explanation:

Yes you are welcome,...!

-4x + 1 = -9x + 16

is equal to

-4x + 1 = 16 - 9x

is equal to

5x + 1 = 16

is equal to

5x = 15

is equal to

x = 3

Chow,...!

Answer:

−4x + 1 = -9x + 16.

+4x -16 +4x -16. <---Combine like terms

_____________

-15. = -5x

___. _____. <------ Divide both sides by common ratio which is -5

-5. -5

3. = x

or x=3

Answer:

154 2/3 m²

Step-by-step explanation:

14 1/2 x 10 2/3

First, make the mixed numbers into improper fractions:

29/2 x 32/3

Simlify by cross cancelling if you can:

29/1 x 16/3

Then, multiply:

29/1 x 16/3 = 29 x 16/1 x 3 = 464/3

Finally, turn the new improper fraction into a simplified mixed number:

464/3 = 154 2/3

The area is 154 2/3 m²

Answer:

e. WWI » 1914

b. Sykes-Picot agreement » 1916

d. Balfour Declaration » 1917

a. WWII » 1945

c. Israel becomes a state » 1948

Step-by-step explanation:

[tex].[/tex]

Answer:

Wouldn't be 100% since all the numbers on a standard number cube are less than 7?

Step-by-step explanation:

Answer:

x = 31

Step-by-step explanation:

8 + 2x - 12 = 58

Combine like terms to make math easier:

-4 + 2x = 58

Then do math:

(-4 + 4) 2x = 58 + 4

2x = 62

2x/2 = 62/2

x = 31

Answer:

-2x

Step-by-step explanation:

4x - 6x = -(6x - 4x) = -(2x) = -2x

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

4 1/2

Step-by-step explanation:

Answer:

the answer 4 1/2  that is what i got

Step-by-step explanation:

I hope this answer would help

Answer:

Step-by-step explanation:

Answer:

6.868 miles

Step-by-step explanation:

2.02 x 3.4 = 6.868

Answer:

yodpdd

Step-by-step explanation:

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uoklllplmlmmmlmkmkmlo

Answer:

x=54

plsssss mark me brainliestt

Step-by-step explanation:

2x+18+x=180

coordinating angles

3x+18=180

3x=162

x=54

Answer:

Three times the sum of a number and 2.

Step-by-step explanation:

Sum of a number and 2 = x + 2

3 times = 3 multiplied

[tex]Hello[/tex] [tex]There![/tex]

I believe the answer is...

2: Negative

Hopefully, this helps you!!

[tex]AnimeVines[/tex]

Answer:

Radius of circle=24cm÷2

=12cm