Mathematics College

given the segments as shown for what value of x is the figure a rectangle
A. 5.
B. 7
C. 3
D. 9

Given The Segments As Shown For What Value Of X Is The Figure A Rectangle A. 5. B. 7 C. 3 D. 9

Answers

Answer 1

Answer:

[tex]x = 7[/tex]

Step-by-step explanation:

Required

Determine the value of x

The diagonals of a rectangle are equal.

So:

[tex]x + 5 + 2x -2 = 3x -9+4x - 16[/tex]

[tex]x + 2x + 5 - 2 = 3x +4x - 9 - 16[/tex]

[tex]3x + 3 = 7x -25[/tex]

Collect Like terms

[tex]3x-7x=-25-3[/tex]

[tex]-4x=-28[/tex]

[tex]x = \frac{-28}{-4}[/tex]

[tex]x = 7[/tex]

Related Questions


What is the name of this "rule?"
A
Exterior Angle Theorem
B
Triangle Sum Theorem
С
Angle Addition Postulate
Transitive Property
E
Segment Addition Postulate

Answers

The answer is Angle addition postulate

07:56
O sol 100%
1. Find the measures of the following to the nearest tenth of a degree
a HT
b.LT
2. What is the area of the given triangle?
om
Dom
8
17. find each
15
sin=
3. If X and Y are complementary angles,
cosX
17 , and
of the following:
a. tan X =
b. sin YE
CcOS Y =
d. tsn Y
E
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Answers

Answer:

Toilet rolls come in packs of 4 and 9.

The 4-pack is priced at £2.04.

The 9-pack is priced at £4.68.

By calculating the price per roll, determine which pack is better value. Show your working.

What would you tip for a $22 meal if you wanted to leave 15%?
$18.70
$4.40
$3.30
$25.30

Answers

3.30 because 22 x 15% = 3.3
3.30,good luck with your math

Hello! :)
Please help me solve this + explain your answer :)

I will indeed give you Brainlst <3

Answers

Answer: the triangles are congruent

Step-by-step explanation: if u add up all the angles u get 180 so all angles are congruent

2/3 x 2/8 in the simplest form

Answers

Answer:

[tex] \frac{1}{6} [/tex]

Step-by-step explanation:

[tex] \frac{2}{3} \times \frac{2}{8} = \frac{2 \times 2}{3 \times 8} = \frac{4}{24} [/tex]

Lets divide the numerator and denominator with 4.

[tex] = > \frac{4 \div 4}{24 \div 4} = \frac{1}{6} [/tex]

(Pic provided)
243 is equivalent to...
0 35
94
28
3
Help I’m timed :(

Answers

The answer is A
243 is equivalent to 3^5
Hope that helps

Answer:

The answer is 3⁵

Step-by-step explanation:

3×3×3×3×3

9×9×3

81×3

243

PLEASE ANSWER ASAP FOR BRANLEST!!!!!!!!!!!!!!!
Solve,Check, show work:

a) 2x + 7 = 15
b) 3/4x + 8 = -12

Answers

A)11

B)0.1875

Step-by-step explanation:

2x+7=15

2x+7-7=15+7

2x=22

2x/2=22/2

3.4x+8=-12

3/4x+8-8=-12+8

3/4x=-4

3/4divided by 3/4=-4 divided by 3/4

x=0.1875

alex saved $16 this month. if he decides to donate 3/4 of his savings to charity. hiw much money will alex be donating?

Answers

Alex will be donating $12 of her $16

The ratio using a colon is
82 and 23. Plzz. Help

Answers

82;23


I believe that it is that or 23;82

Launch Problem
A group of friends is making goody bags for a birthday party. They have 12 pencils, 6 erasers, and 18 stickers.
(a) What is the greatest number of identical goody bags they can make using all of the pencils, erasers, and stickers?
(b) How many pencils, erasers, and stickers would each bag have?

Answers

Answer:

A) 6

B) 2 Pencils,1 Eraser,3 Stickers.

Step-by-step explanation:

Hope this helps!

Katie's baby took 3 naps. Each nap was of an hour long.
6
How long did the baby nap in all? Move numbers to the blanks to answer the question.

Answers

Answer:

18 naps

Step-by-step explanation:

We have the keyword each, so we are multiplying, so our equation is:

3 x 6 = 18

So, Katie's baby napped for 18 hours in all

Answer:

18 is the answer  

Graph a line with a y-intercept of -3 and a slope of 43 .

Answers

Answer: HERE IS THE GRAPH AND PLS CORRECT ME IF I"M WRONG :)

Step-by-step explanation:

PLEASE ANSWER ASASP!
-16(d + 1) = -20
what is d?

Answers

Answer:

d=1/4

Step-by-step explanation:

I NEED HELP NOW please

Answers

6
12
18
24
30
That is on the y side
6
12
18
24
30
On the y side

Thirteen more than three times a number is 25.

Answers

Answer:

x = 4

Step-by-step explanation:

Equation: 3x + 13 = 25

Step 1: Subtract 13 from both sides.

3x + 13 = 25

     - 13   - 13

      3x = 12

Step 2: Divide both sides by 3.

3x   =  12

3     =   3

 x = 4

Please help!!! Multiply. Write your answer in scientific notation. (5×10 – 8)(1×103)

20 pts

Answers

Answer:

4.326 x 10^ 3

Step-by-step explanation:

Correct me if wrong please :)

how do you solve 9 tenths minus 13 fiftenths

Answers

Answer:

0.04

Step-by-step explanation:

1. 9/10 = 0.9 and 13/15 = 0.86

2. Subtract 0.9 and 0.86

3. You should end up with 0.04

Remember when a number goes like 0.86666666666 to use 0.86 or if it has 0.86666666667 to use 0.87 because you would be simplifying it.

Find the value of X. Show your work.

Congruent triangle

Answers

Answer:

x = 3

Step-by-step explanation:

exterior angle of a triangle is equal to the sum of the measures of the two remote interior angles

97 + x = 64 + 27

x = 97 - 64 - 27 = 6

Answer: x=-6

you know that the interior angles of a triangle equal 180°. so lets find the remaining angle measure

64 + 27 = 91

180 - 91 = 89

so 89 is the third interior angle of the triangle. now let's find the exterior angle.

you know that the extended angle is supplementary; which means it will equal 180° as well. so lets add the third interior angle we just found and let's add it to the unknown expression:

89 + 97 + x = 180

186 + x = 180

-186        -186

x = -6

now it might seem wrong because x is negative and it feels like it should be positive. but let's check our answer.

64+27+89 does equal 180

and 97+(-6)+89 does equal 180

i hope this helps!

3d - 5+4d +5=140 how do i solve this i need help

Answers

Answer:

3

−

5

+

4

+

5

=

1

4

0

3d{\color{#c92786}{-5}}+4d+{\color{#c92786}{5}}=140

3d−5+4d+5=140

3

+

4

=

1

4

0

3d+4d=140

3d+4d=140

2

Combine like terms

3

+

4

=

1

4

0

{\color{#c92786}{3d}}+{\color{#c92786}{4d}}=140

3d+4d=140

7

=

1

4

0

{\color{#c92786}{7d}}=140

7d=140

3

Divide both sides of the equation by the same term

7

=

1

4

0

7d=140

7d=140

7

7

=

1

4

0

7

\frac{7d}{{\color{#c92786}{7}}}=\frac{140}{{\color{#c92786}{7}}}

77d​=7140​

4

Simplify

Cancel terms that are in both the numerator and denominator

Divide the numbers

=

2

0

d=20

d=20

Solution

=

2

0

hope it help

Step-by-step explanation:

Answer:

the answer is 20

Step-by-step explanation: combine like terms

7d = 140

then divide

140/7

20

answer correctly asap don’t troll!!!

Answers

Answer:

yes

Step-by-step explanation:

it just needs to have three sides

solve 3^y = 12 and
find y
​

Answers

Answer:

3^y = 12Take the logarithm of both sides of the equation to remove the variable from the exponent. Exact Form:y =  [tex]\frac{ln 12}{ln 3}\\\\\\[/tex]   = (ln 12)/(ln 3)y = 2.261

does someone know the correct answer?

Answers

Answer:

C

Step-by-step explanation:

The correct answer is Letter c

After years of maintaining a steady population of 32,000, the population of a town begins to grow exponentially. After 1 year and an increase of 8% per year, the population is 34,560. Which equation can be used to predict, y, the number of people living in the town after x years? (Round population values to the nearest whole number.)

y = 32,000(1.08)x
y = 32,000(0.08)x
y = 34,560(1.08)x
y = 34,560(0.08)x

Answers

Answer:

I THINK UTS A            y = 32,000(1.08)x

Step-by-step explanation:

Answer:

TS A            y = 32,000(1.08)x

Step-by-step explanation:

Sten had 4 bags and some apples. He ate 3 apples. Then he put 3 in each bag. How many apples did Sten start with in his basket?

Answers

The answer is that he had 15 apples to start the reason for this is because is you do 4 times the 3 apples he put in each it is 12 then you have to add the three he ate to get the amount he started with

Julio says,”If you subtract 15 from my number and multiply the difference by -7,the results is -175.” What is Julio number

Answers

Answer:

Julio's number is 40.

Step-by-step explanation:

We need to reverse the operations Julio performed on his number. First, we divide -175 by -7, and we get 25. Then, we add 15 to that, giving us Julio's number of 40.

Hope this helps!

Oh my god please help.

Answers

Answer:

its A

Step-by-step explanation:

Answer:

A

Step-by-step explanation:A would be the correct answer because for 1 cup   there is 1 1/2 teaspoons. For b one cup of water would have 1/4 a teaspoon of powder and same for c so the ANSWER IS A!!!


PLEASE HELP ASAP WORTH A LOT OF MY GRADE

Answers

Answer:

D

Step-by-step explanation:

Im almost positive its d because for triangles you multiply by radical two for when its 45 degrees then the side for the one part of the triangle would be 26 radical 2 multiplied by 39 to get 1397.243 then you double that to get d

Cindy types 180 words in 2 minutes
Enter the number of words Cindy types in 5 minutes at this rate.

Answers

She types in 450 words in 5 minutes
180/2=90
90*5=450

One year, the population of a city was 359,000. Several years later it was 355,410. Find the percent decrease.

Answers

Answer:1%

Step-by-step explanation:

What is the answer to this?

Answers

[tex]\huge\bold\purple{2/3:}[/tex]

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