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3 years ago

I am in trouble help I only got 6 min

Mathematics

2 answers:

Ostrovityanka [42]3 years ago

6 0

The answer is standard form is 3,300,200

Lady_Fox [76]3 years ago

4 0

The answer is 3,300,200

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Need help with this question asap!!

Juli2301 [7.4K]

So I took the test and my teacher said to label all of the degrees so

angle 1,3,5,7,9,11,13,15 all = 95 degrees

angle 2,4,6,8,10,12,14,16 all = 85 degrees

I know 1 and 3 are vertical angles

3 and 8 are same side interior angle

4 and 14 alternate interior angles

6 and 12 are alternate exterior angles

13 and 9 are corresponding angles

4 and 7 are same side interior angles

I believe these are correct but you might want to double check with some other source

3 0

3 years ago

A car painting company has determined that the painting time of cars is uniformly distributed between 25 and 105 minutes. What i

Masteriza [31]

Answer:

$P=\frac{5}{16}$

Step-by-step explanation:

For a uniform distribution we have to:

$P (X\leq x) =\frac{x-a}{b-a}$ for x∈ (a, b)

$P (X\leq x) =0}$ for $x\leq a$

$P (X\leq x) =1}$ for $x\geq b$

In this case we have to:

a = 25 min and b = 105 min

We want to find:

$P (40 \leq X \leq 65)$

Then

$P (x_1 \leq X \leq x_2) = P(X \leq x_2) - P(X \leq x_1)$

$P (x_1 \leq X \leq x_2)= \frac{x_2 -x_1}{b-a}$

In this case:

$x_2 = 65\\\\x_1=40$

Therefore:

$P (40 \leq X \leq 65)=\frac{65 -40}{105-25}$

$P (40 \leq X \leq 65)=\frac{25}{80}$

$P (40 \leq X \leq 65)=\frac{5}{16}$

4 0

3 years ago

Henry Is six more than two times as old as Cheryl in 10 years plus some of their age will be 77 how old is Cheryl now

hoa [83]

Cheryl is 17 years old now.

Step-by-step explanation:

Let,

Age of Cheryl = x

Age of Henry = 2x+6

In 10 years;

Cheryl's age = x+10

Henry's age = 2x+6+10 = 2x+16

The sum of ages is 77.

$(x+10)+(2x+16)=77\\x+10+2x+16=77\\3x+26=77\\3x=77-26\\3x=51$

Dividing both sides by 3

$\frac{3x}{3}=\frac{51}{3}\\x=17$

Age of Cheryl = 17 years

Age of Henry = 2x+6 = 2(17)+6 = 34+6 = 40 years

Cheryl is 17 years old now.

Keywords: variable, word problem

Learn more about word problems at:

#LearnwithBrainly

8 0

3 years ago

Students in Miss Kemp's class earn 1 point for each page they read.A student who earns 300 points gets a prize.Elise reads 8 pag

Lilit [14]

the student needs to earn 244 more points to earn a prize

6 0

3 years ago

Read 2 more answers

Which is a counterexample to the conjecture? The product of any two consecutive integers is a composite number.

Colt1911 [192]

C is the answer, because 2 is prime.

8 0

3 years ago