Hello I really need help and it’s a quick easy multiple choice answer I just don’t know if I’m right! Pls help

Answer:  b

Step-by-step explanation:

Answer:

110,579.39

Step-by-step explanation:

Answer:

It is 0.9990

As is 0.0010 as four decimal places. for those that do have which means the same as a negative probability that you don't but reaffirms the situation so inverse of 0.0010 is needed to be 0.9990. so when added together they can become 100% = 1 whole as a probability that both options equal together 1.

When questions ask it negatively using words like don't, haven't, didn't etc. etc.

This question asks for such probability which is similar to percentage in scale for those that do have an allergy.

If the question asked the probability you do have a non allergy the opposite effect happens and we inverse the answer to 99%

But because it asks negatively that you dont have we keep the establishing number of the actual allergy finding because its the same as if you don't.

1% of 100,000 = 1000

1000/100000 = 1/1000

1/1000 = 0.001

Step-by-step explanation:

Once you find 1/1000 is answer to turn numbers into decimals remember the rule 1 = 100

So if 1 = 100

and we want 1/100

1/100 will equal and simplify into 0.01

Where 1/1000 will equal and simplify into 0.001 as the number 100 is extended another digit so would the decimal.

Answer:

4cm+4cm+10cm+10cm=28cm

Step-by-step explanation:

4+4=8

10+10=20

20+8=28

Answer:

Q1: Because computers have become apart of our everyday lives, your using one right now to read this question!

Q2: CS/IS Research

Q3: 100%

Q4: Traditional Engineering

Q5: Mathematics

Q6: Engineering

Q7: 13%

Answer:

The final answer is:

[tex]-7 \geq z[/tex]

Step-by-step explanation:

Solve the inequality:

[tex]-20 \geq z - 13[/tex]

-Add 13 both sides of the equation:

[tex]-20 +13 \geq z - 13 +13[/tex]

[tex]-7 \geq z[/tex]

So, the answer is [tex]-7 \geq z[/tex] .

Answer:sorry i need points for my test

Step-by-step explanation:

Answer:

35 to 44 is the error interval

Answer:

b= a/3 - 13/3

Step-by-step explanation:

The expression has a value that is 6 times the value of the expression 63 – 3y would be, 6 × (63 - 3y)

The correct answer is option (D)

"An expression is a sentence with a minimum of two numbers and at least one mathematical operation in it."

For given example,

We need to find the value that is 6 times the expression 63 – 3y.

If we write it as an expression then it would be,

6 × (63 - 3y)

Therefore, the correct answer is option (D)

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Answer:

A

0.7838

Step-by-step explanation:

A is the right answer for this question.

0.7838

Hope this helps

Answer:

B

Step-by-step explanation:

29/37=0.783 783 783 8....

so it is just repeating

so the answer is b

(sorry about your computer :I)

Answer:

I don't have a calculator but the formula is at the bottom.

Step-by-step explanation:

Sohcahtoa

Tangent is opposite over adjacent

tan(68)= GI/2

GI= 2tan(68)

Answer:

a. x = -8

Step-by-step explanation:

2x + 3 = x - 5

take away x from both sides

X + 3 = -5

take away 3 from both sides

x = -8

Answer:

$300.25

Step-by-step explanation:

Because $550.75 - $105 - $45.50 - $100 = $300.25

Answer:

(2,-3)

Step-by-step explanation:

Answer: C

Step-by-step explanation:

Answer:

3: 101.00

Step-by-step explanation:

This is a trick question. It says that Shelby wants to go with THREE other friends and implies that she is going too. So that means there are 4 people going. Hence, do 25.25*4=101.

Answer:

26cm

Step-by-step explanation:

because 2 radius equal 1 diameter

The possible integer values of n are:

-1, 0, 1 , 2 , and 3.

-1 to 3 are all greater than -2.

3 is the maximum since 3 is the greatest number where n is equal to it or lesser than it.

Solving the inequality: 3y - 4 > 17

3y - 4 > 17

Add 4 to both sides to move it.

3y > 17 + 4

3y > 21

Divide both sides by 3 to get the value of y.

3y/3 > 21

y > 7

The sign does not change since we did not divide or multiply by a negative.

Therefore, y is greater than 7.

Answer:

[tex]n \in \mathbb{Z}[/tex]

Inequality given:

[tex]-2 < n \leq 3[/tex]

Interval notation: [tex](-2, 3][/tex]

[tex]\{n \in \mathbb{Z}| -2<n\leq 3 \}[/tex]

Writing down the values of [tex]n[/tex]

The set (N) for possible values of [tex]n[/tex] is:

[tex]N=\{-1, 0, 1, 2, 3\}[/tex]

Now, solving the inequality [tex]3y - 4 > 17[/tex]

[tex]3y - 4 > 17\\3y-4+4>17+4\\3y>21\\y>7[/tex]

Interval notation: [tex](7, \infty)[/tex]

[tex]\{n \in \mathbb{R}| y>7 \}[/tex]

Answer:

1: ounce- 64  pound- 4

2: ounce- 5 pound- 0.3125

3- ounce- 13 pound- 0.8125

4- ounce- 9000 pound- 562.5

5 ounce- 45 pound- 2.8125

Hope this helps

Step-by-step explanation:

1: ounce- 64  pound- 4

2: ounce- 5 pound- 0.3125

3- ounce- 13 pound- 0.8125

4- ounce- 9000 pound- 562.5

5 ounce- 45 pound- 2.8125

Hope this helps

Answer:

.87 g/ mL

Step-by-step explanation:

Density = mass  over volume

We have a mass of 43.5 grams and a volume of 50 mL

Density = 43.5g / 50 mL

Density = .87 g/ mL

it's 3,780

Step-by-step explanation:

i took a test on it and got it right

Step-by-step explanation:

56,700 ÷ 15 =

= 56,700/15

÷5 both upper and lower

= 11,340/3

= 3780

Answer:

2x=-1 or x=-0.5

Step-by-step explanation:

4x-6=10x-3   (-4x)

-6=6x-3   (+3)

-3=6x   (divide by 3)

-1=2x

Answer:

D

Step-by-step explanation:

Answer:

x=2 and x=6

I just finished the assignment

Answer:

It will take 7 hours for car B to catch up to Car A.

Step-by-step explanation:

So if you write the the two equations out:

[tex]Car A=70x\\Car B= 90x-140[/tex]

You'll want to assume that x is how many hours and y is how many km.

The reason car B has, -140, is because car A is in front of it by two hours and in those two hours it reached 140km. Meaning that Car B is starting at 140 km behind Car A.

If you graph these two equations out you'll realize that they intersect at the point (7, 490). Meaning that Car B caught up with Car A after 7 hours and both cars had traveled 490km.

Answer:

C

Step-by-step explanation:

The median number is 7 and the seventh runner is in interval 10-15

Answer:

Option C ....final answer.

Answer:

I think it is G

Step-by-step explanation:

So ya see, it really does peak at the given times.

Answer:

69.84%

Step-by-step explanation:

percentage increase

[tex]\frac{107-63}{63} \times 100\\=\frac{44}{63} \times 100\\=\frac{4400}{63} \\=69.84/%[/tex]

The percentage is calculated by dividing the required value by the total value and multiplying by 100.

Required percentage value = a

total value = b

Percentage = a/b x 100

The percentage increase in the height of the tree is 69.84%.

The percentage is calculated by dividing the required value by the total value and multiplying by 100.

Example:

Required percentage value = a

total value = b

Percentage = a/b x 100

Example:

50% = 50/100 = 1/2

25% = 25/100 = 1/4

20% = 20/100 = 1/5

10% = 10/100 = 1/10

We have,

Height of the tree = 63 inches.

Height after several years = 107 inches.

Now,

The percentage increase in the height of the tree.

= (107 - 63)/63 x 100

= 44/63 x 100

= 69.84%

Thus,

The percentage increase in the height of the tree is 69.84%.

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