Mathematics College

If the blue lines are parallel, what is the value of x?

Answers

Answer 1

Answer:

Step-by-step explanation:

3x=x+74

2x=74

x=37

Related Questions

A dolphin swam 600 feet in 20 seconds how many feet did the dolphin swim in one second

Answers

Answer:

30 ft

Step-by-step explanation:

Answer: 30 feet❤️

just divide:

600/20=30 feet

You kayak up a river at a rate of 192 feet every 2 minutes.You kayak down
a river at a rate of 423 feet every 3 minutes.How much farther do you
kayak in 5 minutes on the way down the river than in 5 minutes on the way
up the river.

Answers

Answer:

225 feet farther.

Step-by-step explanation:

This question can be solved using rules of three.

Up the river in 5 minutes:

You kayak up a river at a rate of 192 feet every 2 minutes. That is, a rate of 192/2 = 96 feet per minute.

So in 5 minutes, you will kayak 96*5 = 480 feet up the river.

Down the river in 5 minutes:

You kayak down a river at a rate of 423 feet every 3 minutes. That is, a rate of 423/3 = 141 feet per minute.

So, in 5 minutes, you will kayak 141*5 = 705 feet down the river.

How much farther do you kayak in 5 minutes on the way down the river than in 5 minutes on the way up the river.

706 - 480 = 225 feet farther.

what is the difference between online school and in-person
pls just write some down for a project thanks :)

Answers

Answer:

The difference between online school and in person school is that online is online and inperson is in person.

Step-by-step explanation:

Answer:

Online-School is worse and In-person is better bc when your at home your not face to face with the teacher and you can get bad grades and when your at school you can get better grade and online- school is hard bc you have lots of homework and it complicated but have a great day

Step-by-step explanation:

5. Write an inequality that represents the phrase "the sum of twice a number and four is at least sixteen".

Answers

Answer:

x>5andx≤9

Step-by-step explanation:

HELLPPPPPPP
You started with $20 in your bank account. Each week you add $8.50 to your account.
How much money will you have in your account in 6 weeks?

Answers

Answer:

$71.00

Step-by-step explanation:

$8.50 x 6= 51

$20.00 + 51.00 = $71.00

Tanner has 30 stickers. He puts 6 stickers on each page. How many pages does he put stickers.

Answers

Answer:

5 pages

Step-by-step explanation:

6 times 5 is 30

Answer:

Step-by-step explanation:

Find the area of the kite with the given information.

Answers

Answer:

Area of the given kite = 84 square inches.

Step-by-step explanation:

Properties of the diagonals of a kite,

1). Diagonals are perpendicular to each other.

2). Longer diagonal bisects the smaller one.

Therefore, Length of smaller diagonal BD = 2×6 = 12"

In right ΔAEB,

m∠ABE = m∠EAB = 45°

Therefore, in isosceles triangle AEB,

AE = BE = 6"

Now the length of longer diagonal AC = AE + EC

AC = 6" + 8"

= 14"

Area of the given kite ABCD = [tex]\frac{1}{2}(d_1)(d_2)[/tex]

= [tex]\frac{1}{2}(AC)(BD)[/tex]

= [tex]\frac{1}{2}(14)(12)[/tex]

= 84 square inches

Lydia ran 10 miles in 120 minutes. How many minutes did she run per mile?

Answers

Answer:

It took Lydia 12 minutes to run each mile

Step-by-step explanation:

120/10

Answer:

12 minutes per mile.

Step-by-step explanation:

For this one all you have to do is divide 120 the total minutes by 10 the total number of miles and you get 12 minutes per mile.

how many more calories do you burn per minute downhill skiing than hiking

Answers

Answer: 2 more calories skiing

Step-by-step explanation:

First find the slope of each line.

Slope of Skiing:

= (Y₂ - Y₁) / (X₂ - X₁)

= (400 - 240) / (50 - 30)

= 8

= 8 calories per minute

Slope of Hiking

= (360 - 120) / (60 - 20)

= 6

= 6 calories per minute

Difference:

= 8 - 6

= 2 more calories skiing

1 point
3) Rob grows potatoes in his garden. The weights of the potatoes are
shown in this line plot. Rob bakes the three potatoes that have the greatest
weights. What is the total weight, in pounds, of the three potatoes that Rob
bakes?
Potatoes
XXXX+-100
XXX
Х
Х
colon TXX
1
Weight (pounds)
Key

Answers

Answer:

do You need help?

Step-by-step explanation:

A bag contains three red balls and six green balls you plan to select three balls at random determine the probability of selecting three green balls. The problem has to be done with combinations to determine the probability

Answers

Answer:

The answer is likley 6/9

Step-by-step explanation:

Total number of balls = 9

Red: 3/9 chance of being selected

Green: 6/9 chance of being selected

Basically, there is a way higher chance of selecting 3 green balls and an even HIGHER chance of selecting 6!

THE table shows the number of pages blaine read for different times. How many pages will blaine read in 42 minutes?

Answers

Answer:

[tex]126[/tex] pages

Step-by-step explanation:

From the table, we know that Blaine can read [tex]6[/tex] pages in [tex]2[/tex] minutes. Therefore, Blaine can read [tex]\frac{6}{2}=3[/tex] pages per minute. Therefore, Blaine can read [tex]42*3=126[/tex] pages in [tex]42[/tex] minutes. Hope this helps!

Find an equation of the line with the given y-intercept and slope m.
4.2, m= -3.7
The equation of the line in

Answers

Answer:

[tex]y=-3.7x+4.2[/tex]

Step-by-step explanation:

Slope intercept form

[tex]y=mx+b[/tex]

here m=-3.7 and b=4.2

[tex]y=-3.7x+4.2[/tex]

please help!
is there a point of intersection for the lines;
3y=2x-6 and 3y=-2x+15

please someone help me i beg

Answers

Answer:

(5.25, 1.5)

Step-by-step explanation:

i hope this helps! i used desmos graphing calc!

The function P=0.00892 + 1.11491 + 78.4491 models the United States population in millions since 1900. Use the function
P to predict the year in which the population exceeds 1 billion,

Answers

Answer:

P = 31.7097894

Step-by-step explanation:

I think this is right. let me know if its wrong

X^9/7 convert from exponent form to radical form

Answers

Answer:

[tex]x^{\frac{9}{7}} = \sqrt[7]{x^9}[/tex]

Step-by-step explanation:

You can solve this by realising that the denominator of a fractional exponent can be expressed as the base of a radical.

Note also that the order does not matter. You could also express it as

[tex]\sqrt[7]{x}^9[/tex]

The reason this works is that you're effectively breaking the exponent into fractions. The first answer is the equivalent of:

[tex](x^9)^{1/7}[/tex]

and the second would be:

[tex](x^{1/7})^9[/tex]

In both cases, the exponents would be multiplied, giving the same result.

Similarity in Right Triangles
Find the value of x.
x
x = [?]
Enter

Answers

Answer:

x=12

Step-by-step explanation:

CELL PHONES Many cell phone plans have an option to include more than one phone. The function for the monthly cost of cell phone service from a wireless company is f(x) = 25x + 200, where x is the number of phones on the plan. Find and interpret f(3) and f(5).

Answers

Answer:

f(3)=275, f(5)=325

Step-by-step explanation:

We just plug in 3 and 5 into the equation:

We get f(x) = 25x + 200

f(3) = 25*3 + 200

=75+200

=275

Interpretation: if there are three cell phones on the plan, then the total monthly cost is 275.

for f(5):

f(5) = 25*5 + 200

=125+200

=325

Interpretation: if there are five cell phones on the plan, then the total monthly cost is 325.

Answer:

f(3)= 75, which is the cost of a cell phone plan with 200 phones for 275 a month;

f(5)= 125, which is the cost of a cell phone plan with 200 phones for 325 a month;

.
A jacket costs $50. The sales tax is 7%. How much tax will you pay?
i neeed this fast pls

Answers

Answer:

You will pay $3.50 tax

Step-by-step explanation:

$50 * 7% =

$50 *0.07 =

$3.50

2. The diagram of Andy's Pizza Shack is on the left. What is the
perimeter of the building?

Answers

Answer:

22? are there answer choices

Answer:

the perimeter is 32.5 ft

Step-by-step explanation:

the triangle is 3 x 5 = 15 divided by 2 = 7.5

the square is 5 x 5 = 25

25 + 7.5 = 32.5

hope this helps a bit !!!

what is the product of 6(x^2)*6x-1/6(x+1)

Answers

Answer:

(x-1)(6x-1)

Step-by-step explanation:

this is the answer i think

16.
(01.04 LC)

Select the expression that has a value of 82.45.?
0.8245 × 102
8.245 ÷ 101
824.5 × 103
8,245 ÷ 103

Answers

Answer:

B. 8.245 ÷ 101

Step-by-step explanation:

Place value is defined as the numerical value or the position of a digit in a number series.

The place values are ones, tens, hundreds, thousands, ten thousands, hundred thousands and millions respectively.

Each place has a value of 10 times the place to its right.

If you can, give the explanation. I'm finding these very difficult.

Answers

Answer:

Gustavo

Step-by-step explanation:

if anything this looks like 38-19n, if the first term is n=1.

But as that isn't an option, gustavo should be correct, as his sequence would go down by 19 each time (yuki's would go up by 19 each time, not down like the sequence shows)

6) 98=4b+ 2c; Find b if c=5

Answers

the answer is b= 22 :)

32,005,008 in expanded form

Answers

Answer:(3 x 10000000) + (2 x 1000000) + (0 x 100000) + (0 x 10000) + (5 x 1000) + (0 x 100) + (0 x 10) + (8 x 1)

Step-by-step explanation: Use the place value to help you .

Answer:

30,000,000+2,000,000+5,000+8

Step-by-step explanation:

Expanded form is when you break the number apart and write it as an addition expression. You break it where ever there is isn't a 0

*haven't done this type of math in a while, hope this helps!*

If a wholesale price of an item is $250 and the markup is 25%. how much will you pay for the item.
Pls show your work if u answer

Answers

Step-by-step explanation:

250/100= 2.5

2.5×25= 62.5

250+62.5= 312.5

you will pay $312.50

Which fraction can be replaced with 1/2 when estimating with fractions? A. 1/8 B. 2/9 C. 2/3 D. 10/12

Answers

D. 10/12 because if you are estimating fractions you can do 1/2 times 6 to get 6/12 and then round up to get 10/12

Answer:

Step-by-step explanation:

I will give brainiest to whoever answers correctly !!

Answers

Answer:

The country's population decreased about 5.8 % during this time period.

Step-by-step explanation:

Population in 1990 = 164 million

Population in 2010 = 155 million

Determine the percent decrease

The formula used is: [tex]Percent\:Decrease=\frac{Initial\:Value-New\:Value}{New\:Value}\times 100[/tex]

We have :

Initial Value = 164 million (164,000,000)

New Value = 155 million (155,000,000)

Finding percent decrease

[tex]Percent\:Decrease=\frac{Initial\:Value-New\:Value}{New\:Value}\times 100\\Percent\:Decrease=\frac{164,000,000-155,000,000}{155,000,000}\times 100\\Percent\:Decrease=\frac{9,000,000}{155,000,000}\times 100\\Percent\:Decrease=5.8\%[/tex]

So, The country's population decreased about 5.8 % during this time period.

19. Which situation can be represented by this inequality?
120 > 12k + 29
A. Frank has 12 coins in his collection. He will collect 29 new coins every year. Frank collects coins for k
years. For what values of k will Frank have at least 120 coins?
B. Frank has 29 coins in his collection. He will collect 12 new coins every year. Frank collects coins for k
years. For what values of k will Frank have at least 120 coins?
C. Frank has 29 coins in his collection. He will collect 12 new coins every year. Frank collects coins for k
years. For what values of k will Frank have at most 120 coins?
D. Frank has 12 coins in his collection. He will collect 29 new coins every year. Frank collects coins for k
years. For what values of k will Frank have at most 120 coins?
he

Answers

Answer:

Step-by-step explanation:

(5X10^-7) x (3 x10^6)=

Answers

Answer:

1.5 x 10^0

Step-by-step explanation:

Other Questions

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