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3 years ago

Find the value of x in the triangle shown below.

Mathematics

1 answer:

alexgriva [62]3 years ago

7 0

Answer:

Where is the figure????

Don't waste your points unnecessarily. ✌✌

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The number of measles cases increased 13.6 % to 57 cases this year, what was the number of cases prior to the increase? (Express

ELEN [110]

Answer:

The number of cases prior to the increase is 50.

Step-by-step explanation:

It is given that the number of measles cases increased by 13.6% and the number of cases after increase is 57.

We need to find the number of cases prior to the increase.

Let x be the number of cases prior to the increase.

x + 13.6% of x = 57

$x+x\times \frac{13.6}{100}=57$

$x+0.136x=57$

$1.136x=57$

Divide both the sides by 1.136.

$\frac{1.136x}{1.136}=\frac{57}{1.136}$

$x=50.176$

$x\approx 50$

Therefore the number of cases prior to the increase is 50.

7 0

3 years ago

What are the common factors of 12 and 28?

AlexFokin [52]

Answer: 1,2 and 4

Step-by-step explanation:

factors of 12 are : 1,2,3,4,6,12

factors of 28 are :1,2,4,7,14,28

commom factors are= 1,2,4

8 0

2 years ago

Which two triangles are congruent? Complete the congruence statement.

andre [41]

answer:

△JKI ≅ △CED

step-by-step explanation:

like i mentioned before, they look similar and fulfill the SSS triangle theorem (this time's the theorem is different only)

4 0

2 years ago

WILL MARK BRAINIEST, QUESTION IS HARD, Ann works for a city’s parks and recreation department. She is looking for some commercia

MrRa [10]

Answer:

$x =320$

Step-by-step explanation:

Given

$x^2 + 200x = 166400$

Required

Find x

We have:

$x^2 + 200x = 166400$

Rewrite as:

$x^2 + 200x - 166400 = 0$

Expand

$x^2 + 520x - 320x - 166400 = 0$

Factorize

$x(x + 520) - 320(x + 520)= 0$

Factor out x + 520

$(x - 320) (x + 520)= 0$

Split

$x - 320 = 0\ or\ x + 520= 0$

Solve

$x = 320\ or\ x =- 520$

Side length must be positive;

So:

$x = 320$

4 0

2 years ago

The state highway department is studying traffic patterns on one of the busiest highways in the state. As part of the study, the

Nesterboy [21]

Answer:

jfdslkhfbdjskbvdslkjfbv;kjdabva;ksjdvbljfslfdhglkdufhgdsrlkgujdsgljkdsfbvlkfdjdd;hgs;dihg;dsifvsj

Step-by-step explanation:

4 0

3 years ago