Answer:
9. x = 16
10. x = 18
Step-by-step explanation:
9. 2x + 9 + 3x + 1 = 90
5x + 10 = 90
5x + 80
x = 16
10. 90 - 53 = 47
2x + 11 = 47
2x = 36
x = 18
A scientist pours 708 milliliters of a solution into a beaker. There are approximately 236 milliliters in 1 cup. How many ounces of a solution did she pour into the beaker?
Answer: The answer is 3
Step-by-step explanation:
just do 236x3 next time. Have a good day!
A sporting goods store is having a sale in which all sleeping bags are discounted by 20%. Priya has a coupon for $5 off the regular price of a sleeping bag. The store first applies this coupon and then takes 20% off the reduced price. If Priya pays $34.40 for the sleeping bag, what was the original price, x, before the sale and without the coupon?
the original price was "x", which oddly enough is the 100%.
now, let's pluck out of "x" 5 bucks, so that makes it "x-5", that's our new adjusted 100%, from which the lady at the counter is happy to apply a 20% discount. Now, if the lady discounts 20% off of that "x-5" amount, what Priya is really paying for the sleeping bag is just 100% - 20% = 80%, and we happen to know that that 80% was really $34.40.
now, if "x - 5" is the 100%, and we know that 34.40 is the 80%, what the heck is "x"?
\(\begin{array}{ccll} amount&\%\\ \cline{1-2} x-5 & 100\\ 34.40& 80 \end{array} \implies \cfrac{x-5}{34.40}~~=~~\cfrac{100}{80} \implies \cfrac{ x-5 }{ 34.40 } ~~=~~ \cfrac{ 5 }{ 4 } \\\\\\ 4x-20=172\implies 4x=192\implies x=\cfrac{192}{4}\implies x=48\)
Find 8% of 75. Show your work or explain how you arrived at your answer.
Please make the explanation simple
Answer:
6
Step-by-step explanation:
Let's make 8% into a fraction:
\(\frac{8}{100}\)
Since, finding a fraction of a number is also the same as multiplying the fraction with the number, we have this equation:
\(\frac{8}{100}\) of 75 =
\(\frac{8}{100}\) x 75.
Equaling to the answer:
6
I tried to keep it as simple as possible.
HELP ASAP
Classify each pair of numbered angles as corresponding, alternate interior, alternate exterior, or none of these.
Drag and drop the choices into the boxes to correctly complete the table.
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
corresponding alternate interior alternate exterior none of these
Answer:
1. Alternate Exterior
2. None of these
3. Corresponding
4. Alternate Interior
5. Corresponding
Step-by-step explanation:
Alternate Exterior angles are when the two angles are on opposite sides on the outside.
Corresponding angles are when two angles are on the same side and "correspond" meaning they both have the same amount of degrees.
Alternate Interior angles are when two angles are on opposite sides on the inside.
Simplify. Write the expression using only positive exponents.
Answer:4x¹²
Step-by-step explanation:
Cancel terms that are in both the numerator and denominator, making it 4x³-x⁹ then combine exponents
Dillon sent an e-mail to everyone planning to attend the Acosta family reunion and gave them the chance to vote on the reunion location. 7 of them took the time to e-mail back with their votes.
Is this a random sample of the people planning to attend the reunion?
Answer as Yes or No
Answer:
Yes
Step-by-step explanation:
It's because they aren't spicific people, they are just a random 7 people from the family. (i believe)
Let’s say a town has a population of 34,567 people in 2001. And the population is decreasing by 2.2%. What is the population going to be in 2018?
The answer you are looking for is 33807
Answer:
y:=33806.526
y=33807.(Rounded off)
Step-by-step explanation:
y=(34567(1−0.022))
Solve for y
y=50016903263=33806500263=33806.526
Steps for Solving Linear Equation
y=(34567(1−0.022))
Subtract 0.022 from 1 to get 0.978.
y=(34567×0.978)1
Multiply 34567 and 0.978 to get 33806.526.
y=33806.5261
Calculate 33806.526 to the power of 1 and get 33806.526.
y=33806.526
Assign y
y:=33806.526
y=33807.
Help!!!!
Mrs. Jones wants to paint the back wall of her classroom light blue. If the dimensions of the wall is 20 feet by 12 feet, how much paint will she need to paint her classroom wall? Round to the nearest tenth if necessary.
Answer:
The total area of the back classroom wall is (20ft x 12ft) = 240ft²
The paint coverage is usually rated by area coverage. For example, one gallon of paint is expected to cover 400 ft².
Assuming a gallon of paint will cover 400ft², she will need (240ft²/400ft²) = 0.6 gallon of paint to cover the entire wall.
Mrs. Jones will need 0.6 gallon of paint to paint the back classroom wall.
The distance between -18 and 15 is equal to _____. A. 15 - (-18) B. 15 - 18 C. 18 - 15 D. -18 - 15
23+(56-34)×16 question just for fun
Answer:
23+(56-34)x16= 375
Step-by-step explanation:
56-34= 22
22x16= 352
352+23= 375
For the representation, describe a possible sequence of transformations.
(x, y) arrow-right (−x − 4, y + 3)
Complete the description.
The representation is a translation
__ unit(s) right and
__ unit(s) up and a reflection across the
x/y (select)
-axis.
Answer:
1
5
Step-by-step explanation:
Please Help
I need an answer ASAP
What is the equation of the line that passes through the point (2,-5) and is parallel to the line 6x+y=6
Answer:
y = -6x + 7
Step-by-step explanation:
A stockpile of dirt is being stored at a construction site. The dirt is roughly shaped like a cone with a height of 45ft and a diameter of 60ft. What is the estimated volume of the dirt pile?
A. 42,390
B. 127,110
C. 1,400
D. 380,000
Answer:
A.
Step-by-step explanation:
The formula for the volume of a cone is \(V=\frac{1}{3} h\pi r^2\)
Where h is the height and r is the radius.
In this case, h = 45 ft and r = 60 /2 = 30.
\(V =\frac{1}{3} *45\pi *30^2\\V = 42411\)
The answer closest to this is A: 42,390.
You decide to take a cross-country road trip from New York to Los Angeles, with a stop in Denver along the way. The drive to Denver covers approximately 1,800 miles. Denver is approximately 3/5 of the way to Los Angeles. What is the total length of your trip from New York to Los Angeles? *
Answer:
3,000 miles
Step-by-step explanation:
1800/1 =3/5
1800 divided by 3 is 600
600 = 1/5
600 x 5 = 3,000 miles
Answer:
3,000 mi
Step-by-step explanation:
1800/1 =3/5
1800 divided by 3 is 600
600 = 1/5
600 x 5 = 3,000 mi
Using the measurements of the shapes.. determine the area and perimeter of the irregular polygon.
Answer:
43.8 is the Area but i don't know about the perimeter
Step-by-step explanation:
Answer:
are = 40.2, perimeter = 28.2
Step-by-step explanation:
perimeter = 6+6(blue triangle)+3(pink triangle)+4.2+3 (green parallelogram) +3+3 (purple square) = 28.2
area =
6 * 6 * 1/2 = 18 blue triangle
3*3*1/2 = 4.5 pink triangle
3*3 = 9 purple square
3*2.9 = 8.7 green parallelogram
= 8.7+9+4.5+18 = 40.2
PLEASE HELP, WILL GIVE BRAINLIEST!!
The table shows the location of different animals compared to sea level. Determine if each statement is True or False.
The distance between the fish and
the dolphin is |–3812 – (–8414)| = 4534 feet.
True or False?
The distance between the shark
and the dolphin is |–145 – 8414| = 22934 feet.
True or False?
The distance between the fish and
the bird is |1834 – (–3812)| = 5714 feet.
True or False?
The distance between the shark
and the bird is |1834 – 145| = 12634 feet.
True or False?
Answer:
Fish and Dolphin: False 4602 ft
Shark and dolphin: false 8559 ft
Fish and bird: false 1689 ft
Shark and bird: false 1689 ft
Step-by-step explanation:
just did this question on a quiz .
PLEASE HELP!!! (Look at the picture for problem)
5 The bank statement shows Mrs. Cook's account activity
for today. She wants to transfer 20% of her ending
balance into her savings account. Will she transfer more
than $100? If so, how much more?
Beginning Balance
Groceries
Direct Deposit
Gas
Utility Bill
Ending Balance
$618.06
$142.18
$348.75
$35.89
$181.49
Show your work.
Answer:
Yes. $165.262 more.
Step-by-step explanation:
If you add all of the bills up, then divide by 20%, you get $265.262. She will transfer more than $100.
Can someone help me solve this and explain it to me so that I can get the hang of it? Thank you! (Extra Points)
Answer:
√4
Step-by-step explanation:
because 9x9=81
Hope this helps!!
Explain the cosine rule and sine rule while also saying how to use it and provide examples (keep it in simple terms)
Answer:
Sure, I'll explain the cosine rule and sine rule in simple terms:
The cosine rule (also known as the law of cosines) is used to find the length of a side or the measure of an angle in a triangle given the lengths of the other sides and the angle between those sides. It states that c^2 = a^2 + b^2 - 2ab cos(C), where c is the length of the side opposite angle C, and a and b are the lengths of the other two sides.
Here's an example of how to use the cosine
Suppose we have a triangle with sides a=6, b=8, and an angle between them c=45 degrees. We want to find the length of the remaining side of the triangle, side a.
Using the cosine rule:
a^2 = b^2 + c^2 - 2bc * cosA
where A is the angle opposite side a, we can plug in our values and solve for a:
a^2 = 8^2 + 6^2 - 2(8)(6) * cos(45)
a^2 = 64 + 36 - 96 * 0.707
a^2 = 10.56
a = sqrt(10.56)
a = 3.25 (rounded to two decimal places)
Therefore, the length of side a is approximately 3.25 units.
Answer:
Step-by-step explanation:
What is the area of the circle below? Use 3.14 for pi?
A. 28.26 cm
B. 18.84 cm
C. 113.04 cm
D. 9.42 cm
Answer:
c
Step-by-step explanation:
what is -0.3(0.2)(12)
Answer:
-0.72
Step-by-step explanation:
(-.3)(-.2)= -0.06
(-.06)(12) = -0.72
2x2x2x2/14
P.S this Q is for supbro
Answer:
.,.
Step-by-step explanation:
Select ALL the expressions that are equivalent to -4(8x-3)
A) -20X
B) 4(3-8x)
C) -32x-12
D) 2(-16x+6)
E) 5-9(8x-3)
Answer:
B, D, and E
Step-by-step explanation:
-4(8x-3)= -32x+12
So we must choose the choices equivalent to this expression
A) -20x≠-32x+12
B)4(3-8x)≟-32x+12
12-32x=-32x+12
C)-32x-12≠-32x+12
D)2(-16x+6)≟-32x+12
-32x+12=-32x+12
E) 5-9(8x-3)≟-32x+12
40x-15-72x+27≟-32x+12
-32x+12=-32x+12
Caleb earns $_____ per hour_______ than Hassan.
^
more or less
Answer:Caleb earns $24 per hour more than Hassan
Step-by-step explanation:
819.40/34=24.08 rounded to 24
Hassan makes 21.5 per hour
Answer:
Caleb earns $2.6 per hour more than Hassan.
Step-by-step explanation:
eg:
Hassan: $21.5 = 1hr
Caleb: $819.40 = 34hr
819.40 ÷ 34 = $24.1 (earned by Caleb per hour)
$24.1 - $21.5 = $2.6 (more than Hassan)
Tomas is planning out a rail trail using a map with a marked grid. The head of the trail, which has an information kiosk, is located at (3, 0). He moves 1 unit east and 3 units north and places a pin at (4, 3) to represent the location of another information kiosk. He continues placing pins so that each pin is 1 unit east and 3 units north in relation to the previous pin. Which of the following points will have pins? Select all that apply.
A coordinate plane has an x-axis labeled East from 0 to 10 in increments of 1 and a y-axis labeled North from 0 to 10 in increments of 1.
A.
(5, 6)
B.
(6, 8)
C.
(7, 10)
D.
(8, 17)
E.
(9, 18)
F.
(10, 21)
Answer:
Step-by-step explanation:
find the spot they are in first then do the answer
Are these functions? (Explanation please)
Answer:
1 is not a function because it is not a consistent pattern
Step-by-step explanation:
Answer:
no they are not
Step-by-step explanation
hope this helps!!!
sorry if im wrong:(
how do you make this into an equation
Answer:
1. 150+3x=130+5x
20=2x
x=10
10 visits
1. 150-5x=130-3x
20=2x
x=10
10 minute
Step-by-step explanation:
Which list orders the numbers from least to greatest?
Negative 2.4, negative 1.5, negative 2 and one-fourth, negative 3, negative 1 and one-eighth
A number line going from negative 4 to positive 4.
Negative 1 and one-eighth, negative 1.5, negative 2 and one-fourth, negative 2.4, negative 3
Negative 3, negative 2.4, negative 2 and one-fourth, negative 1.5, negative 1 and one-eighth
Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5
Negative 1.5, negative 1 and one-eighth, negative 2.4, negative 2 and one-fourth, negative 3
Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth
Hope my answer helps you✌️
A bicycle has tires that are 70cm in diameter .how far will the bicycle travel in 100 complete rotations of the tires? PLSSSS HELPPPPPP
Answer:
12 miles al least
Step-by-step explanation: there you answer is