Answers
Answer:
80
Step-by-step explanation:
Related Questions
Fill in the blanks with an integer so that the quadratic expression is factorable. Help please! Thank you <3
a^2 - __a + 42
Answers
What is the area of the parallelogram?
Answers
Answer:
35
Step-by-step explanation:
The formula for solving the area of parrelelograms is B(base) times H(height).
the height here is 5 and the base is 7 so the area is 35.
Find the area of each figure. Round to the nearest tenth if necessary
Answers
38.6
step by step:
What is 2 x 2 x 2 x 2 x 2 x 3 written in exponential notation
Answers
Answer:
2⁵ x 3
Step-by-step explanation:
2 x 2 x 2 x 2 x 2 is the same as 2⁵[multiplying 2 with itself for 5 times]
THE amusement park won't allow kids to ride roller-coasters until they are a minimum of 48 inches tall. Michael is now 42 inches tall, and grows about 1/2 inch every month. How many months will it be until Michael can read a roller coaster? Please show me the individual steps?
Answers
Answer: It will one year (or 12 months) before Michael is able to ride the roller coaster.
Step-by-step explanation: Because he grows a half inch every month, this means that It takes him two months to grow one full inch. Because he has to grow six inches, you just multiply 2 by 6 to get 12 months or one year.
Answer:
48-42=6, which is how much Michael needs to grow.
1/2x=6, where x is the number of months
x = 12 months.
1 year = 12 months so the answer is one year.
The total area of three walls, each 8' feet high; 14, long, and other is 10' long?
Answers
Answer:
304 feet²
Step-by-step explanation:
Given three walls :
First wall : 8 feets high ; 14 inches long
Second wall : 8 feets high ; 14 inches long
Third wall : 8 feets high ; 10 feets long
Area = Length * height
Area = (8 * 14) = 112 ft²
Area = (8 * 14) = 112 ft²
Area = (8 * 10) = 80 ft²
Total area :
(112 + 112 + 80) ft²
= 304 feet²
26
Jan
Feb
Month
1.000
2.500
3.500
3.000
May
5.000
5.000
5.500
5.000
4.000
3.000
2.000
1.000
3.000
2.000
1.000
Jan
Feb
Feb
Mar
Apr
May
Mar
Apf
May
Jan
Mar
Apr
May
Observe the bar graphs.
a) Which among the following is the bar graph corresponding to the given data
b) Write any two missing information from the bar graph?
Answers
A) 1080°
C) 720°
B) 1800°
D) 1620
Answers
Answer:
D- I hope I helped you. Good luck.
A scale model of an object has a scale of 1 cm : 2 ft. The actual object is 11 feet tall. How tall is the model?
Answers
Answer: The model is 69.420 feet tall.
Step-by-step explanation: I asked my teacher.
Answer:
5.5 cm
Step-by-step explanation:
If you take 11 and divide it by 2 you would get 5.5cm. This is the answer because If 1cm is 2 ft you divide it by the actual height and you end up with how tall the model would be.
Please help me out here
Answers
Answer:
your answer is C) A negative radius does not make sense.
Step-by-step explanation:
hope it helps ^_^
please help me i will mark you brainiest
Answers
Answer:
-2
Step-by-step explanation:
Clue 1: in between -4 and 2 (-3, -2, -1, 0, 1)
Clue 2: Not -3
Clue 3: Not 1
Clue 4: Not 0
Clue 5: Not -1
Answer: I believe your answer is -2.
Step-by-step explanation:
Which triangle makes this statement true?
Answers
it is not A, B, or C, i don't see D, but that would be the answer..
Answer:
D
Step-by-step explanation:
At a summer camp, there are 15 counselors, 5 cooks, and 120 campers. 5 points
What is the ratio between the number of counselors and the number of campers for this summer camp?*
1:4
1:6
1:8
1:12
Pls answer asap!!
Answers
PLEASE HELP ON ANNYY QUESTION I BEG YOU!!
ILL GIVE U THE HIGHEST RATED!!
Answers
Find ∠B in ABC if ∠A = 85° and ∠C = 11°
Answers
Answer:
a
Step-by-step explanation:
Which graph represents the relationship?
Answers
Answer:
option 3 is the answer of this
A.3(f) The line graphed on the grid represents the first of two equations in a system of linear equations.
20
-16
12
-8
-20 -16 -12
-
-4
48
12
16 2024
-8
-12
16
If the graph of the second equation in the system passes through (-12, 20) and (4,12), which statement is true?
Answers
3x+4y = 12
Can you help solve please?
Answers
Answer: y = -3/4x+3
Step-by-step explanation:
3x+4y=12
4y=-3x+12
y = -3/4x+3
Help pls show work if needed!
Answers
Answer:
d = 50h
Step-by-step explanation:
We are using the linear property y = mx.
We know that distance = rate × time, so if we subsitute this, we get that the distance is d, the rate is 50 mph, and the time is h.
Therefore, we can form the equation d = 50h.
o
A toy rocket is shot vertically into the air from a launching pad 8 feet above the ground with an initial velocity of 72 feet per
second. The height h, in feet, of the rocket above the ground at t seconds after launch is given by the function
h(t) = - 1612 + 72t + 8. How long will it take the rocket to reach its maximum height? What is the maximum height?
The rocket reaches its maximum height at second(s) after launch.
(Simplify your answer.)
The maximum height reached by the object is feet.
(Simplify your answer.)
Answers
Answer:
1845 totaly i help yo to up grade
Step-by-step explanation:
im help :)
A rectangle is 24.6 m long and 8.65 m wide what is the area of the retangle
Answers
Answer:
212.79m
Step-by-step explanation:
A=L×W
A=24.6m×8.65m
A=212.79m
what is the value of the underlined digit ? write your answers as as fraction
Answers
Answer: one place
Step-by-step explanation:
Write the Whole Number as a Fraction Over One.
Choose A New Denominator.
Multiply Both Numerator and Denominator.
A store has clearance items that have been marked down by 35%. They are having a sale, advertising an additional 45% off clearance items. What percent of the original price do you end up paying?
Answers
Let’s pretend something at the store is $100. (It will save some math later)
100 - 35% leaves 65% (0.65 as a decimal)
100 x 0.65 = 65
That’s the price after the first discount. If we take 45% off of the sale price, we’ll be left with 55%, 0.55
65 x 0.55 = $35.75
Now normally you’d compare 35.75(sale price)/ 100(original price) to % off (x)/100, but doe this example, it’s unnecessary.
35.75/100 = x%/100
How many pairs of intersecting lines are shown?
D
a. 24
b. 16
c. 8
d. 4.
Answers
A market research analyst claims that 32% of the people who visit the mall actually make a purchase. You think that less than 32% buy something and decide to test the claim. You stand by the exit door of the mall starting at noon and ask 82 people as they are leaving whether they bought anything. You find that only 20 people made a purchase. The value of the test statistic is about:
A. 1.74
B. 1.60
C. 1.48
D. -1.60
E. -1.48
Answers
Answer:
E. -1.48
Step-by-step explanation:
The test statistic is:
[tex]t = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}[/tex]
In which X is the sample mean, [tex]\mu[/tex] is the expected value, [tex]\sigma[/tex] is the standard deviation and n is the size of the sample.
A market research analyst claims that 32% of the people who visit the mall actually make a purchase.
This means that:
[tex]\mu = 0.32[/tex]
[tex]\sigma = \sqrt{0.32*0.68} = 0.4665[/tex]
You stand by the exit door of the mall starting at noon and ask 82 people as they are leaving whether they bought anything. You find that only 20 people made a purchase.
This means that [tex]n = 82, X = \frac{20}{82} = 0.2439[/tex]
The value of the test statistic is about:
[tex]t = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}[/tex]
[tex]t = \frac{0.2439 - 0.32}{\frac{0.4665}{\sqrt{82}}}[/tex]
[tex]t = -1.48[/tex]
So the correct answer is given by option E.
the mean of 16,18,x,12 and 15 calculate the value of x
Answers
Answer:
29
Step-by-step explanation:
Mean = sum of datas/Sample size
Given the data 16,18,x,12 and 15
Sum = 16+18+x+12
Sum = 46+x
Mean = 15
Sample size = 5
Substitute
15 = 46+x/5
15 * 5 = 46+x
75 = 46 + x
x = 75-46
x = 29
Hence the value of x is 29
a car travel 4hrs covers a distance of 480km how many hours does it take to cover a distance of 840km at the same constant speed
Answers
Answer:
7 hours
Step-by-step explanation:
4 hrs = 480km
1 hr = 480 ÷ 4 = 120km
840 ÷ 120 = 7 hours
Solve this equation for a: 6a + 3 = 45
A.6
B.7
C.8
D.9
Answers
Answer: 7
Step-by-step explanation:
6 x 7 = 42
42+3 =45
Therefore 7 is the answer
Answer:
B. 7
Step-by-step explanation:
Answer to A. 6 = 6(6) + 3 = 39 (wrong answer)
Answer to B. 7 = 6(7) + 3 = 45 (correct answer)
Answer to C. 8 = 6(8) + 3 = 51 (wrong answer)
Answer to D. 9 = 6(9) + 3 = 57 (wrong answer)
I hope this helps :)
Which expression represents the perimeter of the
trapezoid?
5x
2x - 1
2x + 3
6x +4
11x + 4
O 4x + 2
15x + 6
13x + 8
Answers
5x + 2x+3 = 7x+3
6x+4 + 7x+3 = 13x + 7
13x+7 + 2x-1 = 15x+ 6
6.
Reason quantitatively. A local bakery sells bagels
for $0.90 each. Consider a function for which the
input is the number of bagels purchased and the
output is the total cost of the bagels. What are the
domain and range in this situation? Explain.