Answer:
[tex]42[/tex]
Step-by-step explanation:
V=whl=2·12·5=120,
5040 divided by 120= 42
The length of the rectangle is 8 feet. The area is 32 square feet. What is the width of the rectangle?
Answer:
it's four
8×4=32
Lisa I think we should walk 6 blocks north and 5 blocks west to get to the store Kara says no I think it's shorter if we walk 3 blocks west 4blocks north 2blocks west and then 2 more block north Whose route is the shortest?
Answer: lisa is faster
Step-by-step explanation:
When Colton commutes to work, the amount of time it takes him to arrive is normally distributed with a mean of 41 minutes and a standard deviation of 3.5 minutes. Using the empirical rule, determine the interval that represents the middle 95% of his commute times
Answer:
(34, 48)
Step-by-step explanation:
According to the Empirical Rule, 95% of normally distributed data lie within two standard deviations of the mean. That, in turn, means 95% of the data in this problem lie within 2(3.5 min), or 7 min, of the mean:
41 - 7 < mean < 41 + 7, or
34 < mean < 48, or simply (34, 48)
Help!!! I do not seem to understand this problem well.
Step-by-step explanation:
weeks. days. (wk,d)
2. 14. (2,14)
4. 28. (4,28)
6. 42. (6,42)
8. 56. (8,56)
HELPP ME PLEASEEE!!!
don’t put those link/file things it gives me ur info and i can hack;)
Answer:
2 x ( -4 ) = -8
Step-by-step explanation:
2 x 4 = 8
a negative x a positive = negative
so therefore the answer is -8
5 cm
2 cm
1 cm
What is the answer help ASAP
Answer:
Area = 34 cm squared
Step-by-step explanation:
First,
Top = 5
Bottom = 5
Left side = 2
Right side = 2
Front = 10
Bottom = 10
Total = 34
Hope this helps!
FIND THE ERROR!!!!!!!!
Answer:
the error is between steps 2 and 3. you cannot add 5x and 3. if a value has an x attached, then you can only add values that also have that variable attached. hopefully that made sense, lmk if you need more explaining :)
Step-by-step explanation:
Express 9.25. as a fraction in its simplest form
Answer:
9 1/4
Step-by-step explanation:
9.25-9=0.25
0.25 =1/4
9 1/4
A rectangular napkin has an area of 88 square centimeters and a length of 8 centimeters.
What is the width of the napkin?
Answer:
11 cm
Step-by-step explanation:
a= l x w
88= l x 8
88/8= 11
so ll cm is the width of the napkin
Dimitri wants to use his 18% employee discount to buy a video game that is priced at $69.99. A 6.5% sales tax is applied to the discounted price. What will be the total cost of the video game, including the sales tax?
A$55.37
B$56.54
C$61.12
D$61.94
Answer:
61.12 look at picture below for work and any rounding I did wrong it can be 62.13 if you are rounding the the next whole cent
Martha bought a 0.35-kilogram bottle of spice. She uses 70 grams a week. Is one bottle of spice enough for 6 weeks? Explain.
Answer: No
Step-by-step explanation:
She needs more than the bottle provides
The dimensions of a cylindrical water tank are shown below.
18 yd
60 yd
Which of the following is the best estimate of the volume of this water tank?
A 58,320 ya
B 3,240 yd
C 14,500 yd
D 19,440 yd
A dice is a perfect cube. The length of the side of the dice is 1 cm. The density of a dice is 2 g/cm.
What is the volume of the dice?
Answer: I handdbbdhddhdndnndnddnndjdjdjdjdjdjdjdjdjdjdjdjdjdjdjd
Step-by-step explanation:
Plz help me i will give barinless im not lying plz help
Answer:
what do you need help with?
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
7 x 3/4 = 21/4 = 5 - 1/4 ft
Mr. Cole has $ 200. He keeps 3_4 of the money and divides the remainder equally between his two children. How much money does each child receive?
Answer: [tex]\$25[/tex]
Step-by-step explanation:
Given
Mr. Cole has $200
He keeps three-fourth of money i.e.
[tex]\Rightarrow 200\times \dfrac{3}{4}=\$150[/tex]
Remaining money is [tex]=200-150=\$50[/tex]
If $50 dollar is distributed among two-child, then each child will get
[tex]\Rightarrow \dfrac{50}{2}=\$25[/tex]
Can someone help me ASAP please
Answer:
x = 10.3
y = 5.8
Step-by-step explanation:
To find both x and y, you can use the formula [tex]a^{2}[/tex] + [tex]b^{2}[/tex] = [tex]c^{2}[/tex]
a and b would be the sides that touch the right angle
so to find x, you would do [tex]9^{2}[/tex] + [tex]5^{2}[/tex] = [tex]x^{2}[/tex]
this would be: 81 + 25 = [tex]x^{2}[/tex]
then add it and you get: 106 = [tex]x^{2}[/tex]
now do the square root of 106 to get: 10.3 = x
Now plug in your other values to get y: [tex]5^{2}[/tex] + [tex]3^{2}[/tex] = [tex]y^{2}[/tex]
do the same thing here: 25 + 9 = [tex]y^{2}[/tex]
add your numbers: 34 = [tex]y^{2}[/tex]
square root 34: 5.8 = y
Write the equation of the line that passes through the points (9, -8) and (-7,3).
Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal
line.
Answer:
y=-0.6875x -1.8125
y= -11/16x -29/16
Step-by-step explanation:
351 students in 27 classes _____ students in each class
Answer:
13
Step-by-step explanation:
351 divided by 27 = 13
Can any on help on 4-6 only please it would be grateful
Answer:
4. h=9in
5. 150.8[tex]m^{2}[/tex]
6. 301.6[tex]in^{2}[/tex]
Step-by-step explanation:
4.
Surface area of a rectangular prism form : A=2(wl+hl+hw)
Substitute in values from the question: 558=2[(9)(11)+h(11)+h(9)]
Multiply where applicable: 558=2[(99)+11h+9h]
Combine like terms: 558=2[(99)+20h]
Divide both sides by 2: 279=(99)+20h
*note- This step can also be seen as multiplying the right side by 2 without messing with the left at all (558=(198)+40h) then you would solve in the same fashion as I will from here just with the alternative numbering*
Subtract to isolate the h: 180=20h
Divide both sides to isolate the h: 9=h
Now we see that the missing dimension h=9in
*note- I did not bold the equations with squares so please don't be confused by that*
5.
Surface area of a cylinder form: A=2πrh+2π[tex]r^{2}[/tex]
Substitute in values from the question: A=2π(3)(5)+2π[tex]3^{2}[/tex]
Multiply were applicable: A≈94.2+56.5
Add remaining values: A≈150.8
Now we see that the total surface area is 150.8[tex]m^{2}[/tex]
*note- whenever we solve for volume or SA of a figure we square the unit ([tex]m[/tex]➞[tex]m^{2}[/tex])*
6.
Surface area of a cylinder form: A=2πrh+2π[tex]r^{2}[/tex]
Substitute in values from the question: A=2π(6)(2)+2π[tex]6^{2}[/tex]
*note- we use 6 instead of the given value 12 because the equation calls for the radius and not the diameter*
Multiply were applicable: A≈75.2+226.2
Add remaining values: A≈301.6
Now we see that the total surface area is 301.6[tex]in^{2}[/tex]
*note- whenever we solve for volume or SA of a figure we square the unit ([tex]in[/tex]➞[tex]in^{2}[/tex])*
Hope this helps :)
Please help me with these!!
Answer:
Physics: 40℅
Chemistry: 20℅
Other: 90℅.
Hope you like my answer.
HELP ME PLEASE I NEED HELP NOW PLEASE I NEED HELP I DONT HAVE TIME I HAVE LUNCH SOON I AM IN CLASS HELPCEMACKSLJDMAKLHNDLVKJAHSNDLKVJASHDNVKJLASHNDVKLJASNHVDKJLSANHVKJLHBVNHJWKABGEKJHWBAGVEKHJABGWEJVKHABGWEVHJKAGWBEVJKHAWBH
Answer:
3
Step-by-step explanation:
If figure A is half the size of figure B, then 1.5 x 2 = 3.
What is the area of the circle? I need help please!
Answer: 78.5
Step-by-step explanation:
someone please help me omg i am so lost and this is due tonight
Answer:
45
Step-by-step explanation:
105+30 = 135
180-135= 45
:')
Multiply plz
7(8x + 3)
I will mark brianlest if you can answer all of the questions in the pic.
What is the solution to the systems of equations below?
y = x + 1
y = 3x + 3
plz give a break down i can write down
Answer:
C is correct
Step-by-step explanation:
which of the following phrases are equations
A 5=3m
B n>|-8|
c 2+6=(5-1)•2
D 8•(k+6
E 0<4+p
Answer:
all but D because it doesn't have an equals or inequality sign
Step-by-step explanation:
Maria says that the solutions of the inequality are y. Find, describe, and correct the error in Maria's work, shown here.
Answer:
Y=-1
Step-by-step explanation:
2(2y-1)<-6
4y-2<-6
4y<-6+2
4y< -4
y< -1
pls help Isabella is saving up money to buy a car. Isabella puts $7,000.00 into an account which earns 3% interest, compounded monthly. How much will she have in the account after 5 years? round your answer the nearest cent.
Answer:
$1,050
Step-by-step explanation:
√Verified.
Answer:
28,000
Step-by-step explanation:
What are the answers for the boxes
Answer:
= 2x + 3
Step-by-step explanation:
have a nice day!! :)
Which equation can be used to find the value of x?
109=180
x+42=67
x=180-109
42+67-x=180
Answer:
C
Step-by-step explanation:
We know every triangle equals 180 so were just going to take 180 - 42 = 138 then were going to do 138 - 67 = 71 we can check our work by doing
42 + 67+ 71 = 180. We also know 67 + 42 = 109.
Lets look at our answers;
A. 109 = 180 + x When solved it gave me; x = -71. We got a positive 71 so this is incorrect.
B. x + 42 = 67 When solved it gave me; x = 25, which is incorrect.
C. x = 180 - 109 When solved it gave me; x = 71
D. 42 + 67 - x = 180 When solved it gave me; x = - 71
Therefore the answer is C.