Factor the polynomial.
2 (b − 2) (2b − 7)
simplify ^3sqrt-25 times ^3sqrt5
Answer:
The answer is,
[tex] - 2.924018 \sqrt[3]{5} [/tex]
THIS IS DU IN 10 MINS
dont scam me plz
Complete the explanation of how you can use base ten blocks to find 2.49 ÷ 3. I start with___ units,___tenths, and ____hundredths. Since 2 units cannot be divided equally between 3 groups, regroup the 2 units into____tenths. Then divide tenths and_____hundredths between 3 groups. Each group has tenths and hundredths.
Answer: So Im basicaly just replying to get points sorry
Look i sure someone will answer it soon good luck buddy I have faith in you
Step-by-step explanation:
Sally traveled for 5 hours at a speed of 60 mph. How far did Sally travel?
Answer:
300 Miles
Step-by-step explanation:
Well sence we can infer that she is traveling at a constant rate of 60 mph and she drives for 5 hours that must mean:
60x5=300
So Sally drove 300 miles.
100 points!!!
2.5d + 9.75 = 1 + 4.25d
Answer:
d = 5
Step-by-step explanation:
1.Combine multiplied terms into a single fraction
2.5d + 9.75 = 1 + 4.25d
5d/2+9.75 = 1+4.25d
2.Combine multiplied terms into a single fraction
5d/2 + 9.75 = 1 + 4.25d
5d/2 + 9.75 = 1 + 17d / 4
3.Subtract 9.75 from both sides of the equation
5d/2+9.75 = 1 + 17d/4
5d/2 +9.75 - 9.75 = 1 + 17d/ 4 - 9.75
4.Simplify
Subtract the numbers
Subtract the numbers
5d/2 = -8.75 +17d/4
5. Multiply all terms by the same value to eliminate fraction denominators
5d/2 = -8.75 + 17d/4
2 * 2 * 5d/2 = 2 * 2( -8.75 + 17d/4)
6. Simplify
Cancel multiplied terms that are in the denominator
Multiply the numbers
Multiply the numbers
Distribute
Cancel multiplied terms that are in the denominator
Rearrange terms
10d = 17d - 35
7. Subtract 17d from both sides of the equation
10d = 17d - 35
10d - 17d = 17d - 35 - 17d
8. Simplify
Combine like terms
Combine like terms
-7d = -35
9. Divide both sides of the equation by the same term
-7d = -35
-7d/7 = -35/-7
10. Simplify
Cancel terms that are in both the numerator and denominator
Divide the numbers
d = -35/-7
d=5
Answer:
D= -35/27 (improper fraction)
Step-by-step explanation:
If you want it as a mixed fraction:
-1 8/27 (8 is the numerator)
At 3:00 PM the bus and the subway both arrive at Queens
Blvd. The subway comes every 6 minutes, and the bus
comes every 8 minutes.
When is the next time both the bus and the subway will
arrive at Queens Blvd.?
Use a calculator to find the value of the acute angle 0, to the nearest degree.
Cos0=0.3667
Answer:
θ ≈ 68°
General Formulas and Concepts:
Pre-Algebra
Equality PropertiesTrigonometry
Trig InversesStep-by-step explanation:
Step 1: Define
cosθ = 0.3667
Step 2: Solve for θ
Trig inverse: θ = cos⁻¹(0.3667)Evaluate: θ = 68.4878°Round: θ ≈ 68°3/4+(1/3÷1/6)-(-1/2)=?
Answer:
3 1/4 or 3.25
Step-by-step explanation:
Classify each triangle by its angles and sides
Please help!!
a. ABE:
b. BEC:
c. DEF:
d. CDF:
Answer:
a. Right triangle
b. Isosceles
c. Equilateral
d. Scalene
Step-by-step explanation:
a. ∆ABE has a right angle and 3 unequal sides, so therefore it can be classified as a right triangle.
b. In ∆BEC, side BE = 7
Side CE = FE + FC = 5 + 2 = 7
This means that ∆BEC has tow equal sides. Therefore, ∆BEC is classified as an isosceles triangle.
c. ∆DEF has 3 equal sides. Therefore it is classified as an equilateral triangle.
d. ∆CDF has 3 unequal sides. Therefore, it is a scalene triangle.
Answer:
I don't know I need help on the same question
38% of what number is 57?
38 percent of 150 is 57 so the number is 150.
We have,
Let the number be M
From the given condition make an expression to find the number.
38% of M = 57
38/100 x M = 57
Multiply 100/38 on both sides.
M = 57 x 100 / 38
Simplify the numbers.
M = 5700/38
M = 150
Cross-checked to see whether the number is true or not.
38% of 150
38/100 x 150
38/10 x 15
38/2 x 3
19 x 3
57
This is true.
Thus,
38 percent of 150 is 57 so the number is 150.
Learn more about percentages here:
https://brainly.com/question/11403063
#SPJ6
!!!!!!!!!!!!!!!!!!!
Answer:what are all the choices
Also it’s 0
Step-by-step explanation:
The area of a rectangular wall of a barn is 105 square feet. Its length is 8 feet longer than the width. Find the length and width of the wall of the barn.
Answer:
Width: 7 feet
Length: 15 feet
Step-by-step explanation:
7*15=105 feet
Use a unit multiplier to convert 800 mm to cm.
How did the ancient
Olympics begin?
Answer:
The ancient Olympic Games began in the year 776 BC, when Koroibos, a cook from the nearby city of Elis, won the stadion race, a foot race 600 feet long. The stadion track at Olympia is shown here. According to some literary traditions, this was the only athletic event of the games for the first 13 Olympic festivals or until 724 BC.
Step-by-step explanation:
4. If you buy 5 items for $10.00, how much will it cost for 8 items? 10 points
*
Your answer
O This is a required question
Answer: It would cost $16.00 for 8 items.
Step-by-step explanation: $10.00 divided by 5 items = $2 per item.
8 x $2 = $16.00
Hope this helps out :’)
-2.6=-(-8x-1.8)-10x simplified??
Answer:
x=2.2
I solved for X. I don't know if that is what you wanted.
Answer:
1.15 hope this helps
Step-by-step explanation:
A 70 Kg man on a 10 kg bike has 1440 J of kinetic energy. How fast is the
man moving?
9514 1404 393
Answer:
6 m/s
Step-by-step explanation:
The formula for kinetic energy is ...
KE = (1/2)mv² . . . . m is mass
Filling in the given values, we can solve for v.
1440 J = (1/2)(70+10 kg)v^2
(1440 J)/(40 kg) = v^2 = 36 m²/s² . . . . m is meters
v = √(36) m/s = 6 m/s
The man is moving at 6 meters per second.
_____
In terms of units analysis, the joule (J) is a derived unit equal to ...
1 J = 1 kg·m²/s²
A rectangular swimming pool is 17 meters long, 12 1/2 meters wide, and 2 1/2 meters deep. What is its volume?
Answer:
531 1/4 meters cubed
Step-by-step explanation:
17/13 = y/10 solve for y and round to the nearest tenth
[tex] \frac{17}{13} = \frac{y}{10} [/tex]
[tex]17 \times 10 = y \times 13[/tex]
[tex]170 = 13y[/tex]
[tex]y = \frac{170}{3} = 56.6666....[/tex]
56.6666... to the nearest tenth is 57.
arrange smallest to largest 2.81 , 1.6 , 1 , 0.02 , 0.802 , 0.9
Answer:
0.02, 0.802, 0.9, 1, 1.6, 2.81
Answer:
0.02, 0.802, 0.9, 1, 1.6, 2.81
Step-by-step explanation:
hope this helps
Under her cell phone plan, Alexa pays a flat cost of $39.50 per month and $4 per
gigabyte. She wants to keep her bill at $53.10 per month. Which equation could be
used to determine g, the number of gigabytes of data Alexa can use while staying
within her budget?
wanna be lizzie for mah rp
https://brainly.com/question/21061071
also the answer is c
the ratio of water to salt is 5/2. How much salt is in a test tube that contains 35ml of water?
Answer:
14 ml
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
Answer:
14ml
Step-by-step explanation:
Since the ratio is 5 : 2, that means for every 5ml of water there will be 2ml of salt. 35 divided by 5 is 7. So, 7 times 2, which equals 14.
help pleased now can you help me
It drains at a constant rate using the first line find the rate per hour:
-3.5/2 = -1.75 per hour
Now to find the missing totals multiply the hours by the rate:
-1.75 x 9 = -15.75
-1.75 x 23 = -40.25
Now to find the change between the two times subtract:
-40.25 - -15.75 = -24.50
(x^2)(x^7)(x^-3) eliminate negative exponent
Answer:
x^6
Step-by-step explanation:
Answer:
This is the answer that I got x⁶
Step-by-step explanation:
I might be wrong
Find the measure of each angle in the problem.
Answer:
C
Step-by-step explanation:
70+20=90 and thats a right angle which is 90°
Please tell me the answer and how to do it.
Answer:
there is no constant rate
Step-by-step explanation:
at first i thought it was 25 cents for each, but once i saw the last 3, it broke the rate.
Middle school students were asked how they got too school each morning there were 375 students who said they rode the bus.This number represents 60% of the school enrollment.How manu students are enrolled
Answer:
625
Step-by-step explanation:
625x0.6=375
I need need help 6th grade math
Answer:
4 to 12 or 1 to 3
Step-by-step explanation:
Pink to blue: 4:12, or [tex]\frac{4}{12}[/tex], or 1:3, or [tex]\frac{1}{3}[/tex]. (Complete version here!)
Depends on simplified or not simplified please mark
Brainiest Thanks!
(Don't mind the bad rating ik its correct go check if u don't believe)
If 4C + 3 = 15, what is the value of C?
Diego has 48 chocolate chip cookies, 64 vanilla cookies, and 100 raisin cookies for a bake sale. He wants to make bags that have all three cookie flavors and the same number of each flavor per bag.
b. find another solution to this problem
Answer:
Max number of bags is 16.
Step-by-step explanation:
I GIVEEEE BRAINLILST
Answer:
48
Step-by-step explanation:
because you should take the scale factor and multiply it by the number 24 which makes 48yds
