Mathematics High School

I need help with a geometry problem

Answers

Answer 1

[tex]\\ \tt\hookrightarrow 3x+5=1/2(2x+15+6x-37)[/tex]

[tex]\\ \tt\hookrightarrow 6x+10=8x-22[/tex]

[tex]\\ \tt\hookrightarrow 2x=32[/tex]

[tex]\\ \tt\hookrightarrow x=16[/tex]

[tex]\\ \tt\hookrightarrow 7x+2+25x-14=180[/tex]

[tex]\\ \tt\hookrightarrow 32x-12=180[/tex]

[tex]\\ \tt\hookrightarrow 32x=192[/tex]

[tex]\\ \tt\hookrightarrow x=6[/tex]

Related Questions

The ratio of the sides of a triangle are 4:6:8. If the perimeter is 216 meters, what is the length of the longest side?

Answers

Answer:

i just need points sorry

Step-by-step explanation:

Is (-5, -8) a solution of y 3x + 6?

Answers

Answer:

yes

Step-by-step explanation:

beacuse

Solve this and I’ll give brainlest

Answers

b.) -2 that is a answer

i hope this helps

Help me ur smart ...

Answers

C. 2xy^2-5y^5
Both Binomial and 5th degree polynomial

Pattern A starts at 20 and has the rule "subtract 2".

Answers

Answer:

Step-by-step explanation:

5. A system of equations is below. For what value would
you multiply the first equation to eliminate the x-term?
(y=x+2
3x + 3y = 6

Answers

Answer:

We would multiply the first equation by -3 to eliminate the x-term.

Step-by-step explanation:

Given the system of equations

y = x+2 Equation 1

3x+3y = 6 Equation 2

Multiply the Equation 1 by -3

-3y = -3(x+2) ⇒ -3y = -3x-6 ⇒ -3x+3y = 6

Thus, equation 1 becomes

-3x+3y = 6

Now, adding equation 2

-3x+3y = 6

3x+3y = 6

________

0x + 6y = 12

6y = 12

y = 2

Therefore, we would multiply the first equation by -3 to eliminate the x-term.

Diego is trying to follow a recipe, but he cannot find any measuring cups! He only has a tablespoon. In the cookbook, it says that 1 cup equals 16 tablespoon

Answers

True because it easy as 16

Please answer fast and with a short answer
An amount of $43,000 is borrowed for 13 years at 3% interest, compounded annually. If the loan is paid in full at the end of that period, how much must be
paid back?
Use the calculator provided and round your answer to the nearest dollar

Answers

Answer:

=$61,472.00

Step-by-step explanation:

$18,472.00 of interest

43,000 borrowed

=$61,472.00

Pl help it’s for homework

Answers

Answer:

its the 3rd one can u pls give me brainliest so i can lvl up

Step-by-step explanation:

Solve for x in the figure below
2x
3x
135

Answers

Answer:

2x = 54, 3x = 81

Step-by-step explanation:

135 degrees = 2x + 3x

5x = 135

x = 27

2x = 54

3x = 81

Emmy just got her hair cut, colored, and styled for $70. She wants to leave the stylist
a tip of 20%. How much is the tip?

Answers

Answer:

20% of 70 is 14

Step-by-step explanation:

What is a solution set for 3t-5>7?

Answers

Step-by-step explanation:

3t - 5 > 7

3t > 12 (add 5 to both sides)

t > 4 (divide 3 on both sides)

The solution set for t should only have values which are greater than 4.

Hence the answer is C.

A college basketball player makes 80% of his free throws. Over the course of the season he will attempt 100 free throws. Assuming free throw attempts are independent, what is the probability that he makes at least 80 of these attempts?

Answers

Answer:I think its .008

Step-by-step explanation:

If a figure is dilated by a factor of 1.5, the perimeter of the figure will change by a factor of____

Answers

Answer:

Sir did you get the answer yet i may need help pls with um the 1.5 , area question and the 1.5 perimeter please?

Step-by-step explanation:

HELP I NEED HELP ASAP

Answers

I’d say 6 I’m not very sure

Please help!! There is a photo of my question

Answers

Answer:

0.03A + 0.03B = 800

A + B = 20000

Step-by-step explanation:

Let one part A of the total money invested with 3% interest = $A

Therefore, other part B of the money invested with 5% interest = $B

Interest = Principal amount × Rate of interest × Duration of investment

If the duration is 1 year,

Interest = Principal amount × Rate of interest

Return on part A = A × 0.03

Return on part B = B × 0.05

Total return = $800

So the equations will be,

0.03A + 0.03B = 800 -------(1)

Since, total money invested = $20000

Equation will be,

A + B = 20000 -------(2)

Is the following equation linear?
yes or no

Answers

Answer:

YES. IT IS LINEAR

the answer for the question: Yes

someone please help me, i really need it. I'll award brainliest please :(
this is geometry by the way

Answers

Answer:

150 degrees

Step-by-step explanation:

The sum of all angles in a pentagon is 540 degrees. So you add the measurements of the 4 you know - 95 + 95 + 100 + 100 = 390. Then you subtract 540 - 390 - 150 degrees for the last angle.

write the expression using exponents 21 • p • p • p • p

Answers

21 to the 4 power or you could also say 21^4 but they all equal the same thing hope it helps!

Kamal uses multiplication to find the area of the rectangle what is another way he can find the area

Answers

Answer:

Besides the standard multiplication, at least there are two other alternative existed: Box model method and Block method.

Step-by-step explanation:

I'm sure there are other alternatives, but I wish this will have a little help.

a) Expand and simplify (x + 4)(x-7)
b) Factorise fully 6x² – 15x

Answers

The anwser is for a is 4 < x7

You buy a Bicycle for $125. A 6% sales tax is added. What is the total price?

Answers

Answer: $132.50

Step-by-step explanation:

Because.....

Before Tax Price: $125.00

Sale Tax: 6.00% or $7.50

After Tax Price: $132.50

Therefore, the answer is $132.50

* Hopefully this helps!!

Help Asap 15points pic below

Answers

Answer:

where;s the pic

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

I don’t know help. Please paying 80 points

Answers

Answer:

Step-by-step explanation:

going up by 3 for the cup cakes and goimg by 1 forthe cookies

Answer:

The last option

Step-by-step explanation:

it's because when you say 3 times as many it means

if we have x ----> 3 times as many is 3x

and it doesn't work in any case

so we have the last two options

option H means that the number of cupcakes is less than the number of cookies which is not true

so the only one is the last option

(8-3r) 5/16 =
Show work or explain please:)

Answers

Answer:

5/2-15/16r

Step-by-step explanation:

move each term in the parentheses by 5/16 which is 8x5/16-3rx5/16 then reduce the numbers with the greatest common factor 8 and get 5/2-3rx5/16r

and your solution is 5/2-15/16r

hope this helps!

1)The price of a sweater was slashed from #960 to $816 by a shopkeeper in the winter season. Find the rate of discount given by him.

Answers

Answer:

The discount% is 15%

Step-by-step explanation:

Given : The price of a sweater was slashed from Rs 960 to Rs 816 by a shopkeeper in the winter season.

To find : The rate of discount given by him?

Solution :

According to question,

The market price of the sweater is Rs.960

The selling price of the sweater is Rs.816

The discount on the sweater is given bY

Discount % is given by

Therefore, The discount% is 15%.

Which inequality is true if p = 3.4?
F. 3p < 10.2
G .13.6 < 3.9p
H .5p > 17.1
J .8.5 > 2.5p

Answers

Answer:

All of these are false based on your question

Step-by-step explanation:

F. 10.2<10.2

G. 13.6<13.26

H. 1.7>17.1

J. 8.5>8.5

Answer: H .5p > 17.1

Step-by-step explanation: Step 1: Divide both sides by 5/5p 5 > 17.1/5 p>3.42

picture added please help emergency i will fail :(

Answers

Answer:

neither

Step-by-step explanation:

Answer:

positive correlation

A 36 ft tree casts a 9 ft shadow at the same time a building casts a 15 ft shadow. How tall is the building?

Answers

Answer: The height of the tree is 27f t

Step-by-step explanation: We can set up a proportion comparing the height of each object to the length of the shadow.

h/s

h/15=18/10

Cross multiply

10.h= 18*15

10h=270

Use the multiplicative Inverse

10 h/ 10 = 270 /10 =27

HELP! 10 points! The average of Amy's, Ben's, and Chris's ages is 6. Four years ago, Chris was the same age as Amy is now. In four years, Ben's age will be 3/5 of Amy's age at that time. How many years old is Chris now?

Answers

Answer:

I believe the answer is 10

Answer:

Ben is 2

Amy is 6

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