Mathematics High School

I need help again.. can someone help me solve this...? I didn't get a screenshot of how to solve the perimeter but I know it had something to do with subtracting a side from another side to get the side... I dunno... (HELPFUL ANSWERS ONLY PLEASE)

I Need Help Again.. Can Someone Help Me Solve This...? I Didn't Get A Screenshot Of How To Solve The

Answers

Answer 1

Answer:

21

Step-by-step explanation:

Related Questions

-2x/3 + 11 = 14 please help me its not letting me put stuff I want

Answers

Answer:

x = -4 1/2

Step-by-step explanation:

-2x/3 + 11 = 14

subtract 11 from each side of the equation:

-2x/3 = 3

multiply both sides by 3:

-2x = 9

divide both sides by -2:

x = -4 1/2

How can I solve "Ella is building a rabbit pen. The area of the rabbit pen is 50 square feet.
Each rabbit needs at least 4 square feet of space. How many rabbits can
the pen hold?"

Answers

I think

50/4= 12.5 rabbit pens

Hope it might helps you!

Answer:

12.5 rabbits

Step-by-step explanation:

So I guess I would say 12

Walid is four times as old as Sami . Five years ago,
Walid was 7 times old as Sami . How old is Walid and how old is Sami ?​

Answers

Answer:

he is11 years old cause when he was 1 walked was 5

plz help me my teacher is gonna come in 5 minutes and if she finds me on this imma get suspended

Answers

Answer:

42

Step-by-step explanation:

42 i think

maybe 5

.....................

D
(3x +94)
Kx + 18)
(2x - 4)
B
A
O
The diagram is not drawn to scale.
O
x = 1
-。
Please help ASAP

Answers

Answer:

i cant answer this one, its waaaay too confusing for me

Step-by-step explanation:

helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp

Answers

Answer:

What do u need help with

Step-by-step explanation:

Help me plz :((( khan academy

Answers

Answer:

[tex]x=30\\[/tex]

Step-by-step explanation:

Answer:

x = 30

Step-by-step explanation:

[tex]\frac{45}{27} = 1.67\\[/tex]

1.67 x 18 = 30.06

round to the nearest whoeo number = 30

Please help me, this is driving me crazy

Answers

Answer:

oops

Step-by-step explanation:

Rhonda has 3/4 of her book left to
read. If she reads another 1/4 of the
book, then how much will she have left
to read.

Answers

Answer:

none. she will be finished.

Step-by-step explanation:

3/4 + 1/4 =1

A scale drawing shows a circular fountain with a diameter of 12 units. The actual fountain has a diameter of 60 feet. Select all the possible scales that could be used for the drawing.

Answers

Answer:i think its 70 if im wrong im very sorry

Step-by-step explanation:

In ΔCDE, the measure of ∠E=90°, the measure of ∠C=75°, and CD = 5.8 feet. Find the length of EC to the nearest tenth of a foot.

Answers

Answer:

1.5

Step-by-step explanation:

Plz help fast will mark the brainiest!!!

Answers

4.75 x 10^-5 is the answer in scientific notation!

WILL GIVE BRAINLY!!!

Find the value of x. Round to the
nearest tenth.
9
4
O
X= | ?

Answers

tan = opposite / adjacent

tan x = 4/9

x = tan^-1 (4/9)

x = 23.9624....

x = 24.0

Answer:

66.03 so 70

Step-by-step explanation:

since hypotunees has no value it cancels.

aso it leaves with an adjacent and oppisite

using trig function you will get

tan(x)=(9/4)

inverse tan to get x on its own

(x)=tan^-1(9/4)

put that on the calculater and you will get the angle

therefore

(x)=66.04 round it the nearest ten which is

70

Points A and B have the same x-coordinates but opposite y-coordinates.
How many units away are each of the points from the y-axis?
A.3
B.4
C.6
D.7

Answers

the answer is c. Six

(fog)(2) if f(x) = 3x + 1 and g(x) = x ^ 2 + 2

Answers

Answer:

(fog)(x)=f(g(x))=2(3x+2)−1=6x+4−1=6x+3=3(2x+1)

which could be the value of x in the triangle below ​

Answers

Answer:

C, D

Step-by-step explanation:

In a triangle, the length of any side must be least than the sum of the lengths of the other 2 sides.

That means

3x < 19 + 6

3x < 25

x < 25/3

x < 8 1/3

Answer: C, D

if h hours and 20 minutes is equal to 380 minutes. What is h?
​

Answers

Answer:

3 hours

Step-by-step explanation:

Answer:

h = 6

Step-by-step explanation:

60*6 = 360

360+20 = 380 BD

Find thw product of (x+3)(x-3)(x+7)

Answers

Answer:

x^3+7x^2−9x−63

Step-by-step explanation:

can i please have brainliest

Can you answer these 2 questions??

Answers

answer: no
explanation: don’t feel like it.

hepl will give branliest​

Answers

Answer:

1

I THINK I GOT IT OMG THAT WAS SO HARD

Answer:

z = 5

Step-by-step explanation:

[tex]\frac{4x^2y^7}{8x^3y^2} = \frac{y^z}{2x}[/tex]

It can be also written as -

[tex]\frac{2^2 \times x^2 \times y^7}{2^3 \times x^3 \times y^2} = \frac{1 \times x^0 \times y^z}{2 \times x^1 \times y^0}[/tex]

Using law of exponents , lets solve this.

[tex]=> 2^{(2-3)} \times x^{(2-3)} \times y^{(7 - 2)} = \frac{1}{2} \times x^{(0-1)} \times y^{(z-0)}[/tex]

[tex]=> 2^{-1} \times x^{-1} \times y^{5} = 2^{-1} \times x^{-1} \times y^z[/tex]

[tex]=> \frac{y^5}{2x} = \frac{y^z}{2x}[/tex]

[tex]=> y^z = y^5[/tex]

[tex]=> z = 5[/tex]

Help please it’s algebra 2

Answers

Answer:

Please refer to the attachment

Juan plans to mix blue paint and red paint to create purple paint. The ratio of the number of gallons of blue paint to the
number of gallons of red paint is 1 : 3.
Part A
Complete the table to show how many gallons of red paint Juan needs for the given number of gallons of blue paint.
Number of Gallons of Blue Paint
Number of Gallons of Red Paint
1
2
3
4
5

Answers

Answer:

3

Step-by-step explanation:

AA, SAS, SSS or not similar ? help pls

Answers

I think SAS .,................

I need help fast!!!!

Answers

Answer:

B

Step-by-step explanation:

4x-9=2x+5..solve for X..Help?

Answers

Answer:

x = 7

Step-by-step explanation:

4x - 9 = 2x +5        add 9 from both sides

4x = 2x +14            subtract 2x from both sides

2x = 14.                   divide both sides by 2

x = 7

Answer:

x = 7

Step-by-step explanation:

Rewrite equation

4x - 9 = 2x + 5

Add 9 on both sides

4x -9 +9 = 2x + 5 + 9

Simplify

4x = 2x + 14

Subtract 2x on both sides

4x - 2x = 2x + 14 - 2x

2x = 14

Finally divide both sides by 2

2x/2 = 14/2

x = 7

Hope this helps :)

Someone help me with this question

Answers

the answer is 7 because thats what photo math told me

Answer:

7

Step-by-step explanation:

(8+56)÷4-3^2

PEMDAS:

(64)÷4-3^2

PEMDAS:

(64)÷4-9

PEMDAS:

(16)-9

7

hope this helps

3(x+5)^2-12=0. What does x equal

Answers

Answer:

x=−3 or x=−7

Step-by-step explanation:

Let's solve your equation step-by-step.

3(x+5)2−12=0

Step 1: Simplify both sides of the equation.

3x2+30x+63=0

Step 2: Factor left side of equation.

3(x+3)(x+7)=0

Step 3: Set factors equal to 0.

x+3=0 or x+7=0

x=−3 or x=−7

Answer: x=-3 and x=-7

work is in the attachment provided.

Study the Expression
6x? - 112 - 10
Factor completely. Give your answer as a expression in factored form.
POSSIBLE POIN
0110000 Word
6
7
8
9
10 11 12 13 14

Answers

x = 5/2x = -2/3__________________

Step-by-step explanation:

= 6x² - 11x - 10

= 6x² + 4x - 15x - 10

= 2x (3x + 2) - 5 (3x + 2)

= (2x - 5) (3x + 2)

__________________

x = 5/2 & -2/3

__________________FOLLOW ME

It's easy 5th-grade math please solve the whole problem (the whole backside is the problem u can look I will mark the brainiest...

Answers

Answer:

which question is it? and please take the picture from the top.

Step-by-step explanation:

And Also will answer in the replies.

idiixixixjdjdodjdjdijxdjdjj​

Answers

Answer: 41

Step-by-step explanation:

You need to subtract the 82 by the 41 so 82-41 then you would find the missing part. Or you could add 4 to the 4 to make 8 and then add the 1 to the 1 to get 2

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