If x = 2 and y=5, what is the value of the expression below?
7x + y2
a. 24
b. 39
c. 82
d. 97
What is the value of 3 2/5 ÷ 17/10
A. 1/2
B. 1 9/17
C. 2
D. 5
E. 5 39/50
Answer:
c) 2
Step-by-step explanation:
hope it helps you
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The answer is 2 or C
My grandmother’s cookie recipe uses 4 cups of sugar to make 35 cookies. My Uncle’s cookie recipe uses 3 cups of sugar to make 28 cookies. Whose cookies are sweeter?
Grandma's
Uncle's
Answer:
uncle's cookies
Step-by-step explanation:
Answer:
I think ur answer would be uncle cookies
Step-by-step explanation:
srry if wrong
hope this helps!
eureka math grade 9 module 4 lesson 4 problem set
What shape is figure b?
Figure a is a half sphere and figure b is a cylinder.
cylinder
sphere
half sphere
cone
The solution is, Figure a is a half sphere and figure b is a cylinder.
What is shape?In geometry, a shape can be defined as the form of an object or its outline, outer boundary or outer surface. Everything we see in the world around us has a shape.
here, we have,
from the given figure, we have,
the given shape has two parts,
the upper half is a half sphere.
Hemisphere includes the prefix hemi-, meaning "half". The northern and southern hemispheres are divided by the equator, the circle halfway between Earth's two poles. The eastern and western hemispheres aren't divided so exactly, since there are no poles in the Earth's east-west dimension.
and, the part b is a cylinder.
A cylinder is a three-dimensional shape consisting of two parallel circular bases, joined by a curved surface. The center of the circular bases overlaps each other to form a right cylinder.
Hence, The solution is, Figure a is a half sphere and figure b is a cylinder.
learn more on shape:
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Materials that do not let current flow easily are called insulators. Most nonmetal materials such as plastic, wood and rubber are insulators
Answer:
and??
Step-by-step explanation:
Three pairs of shoes and two pairs of socks cost $123, while three pairs of socks and two pairs of shoes cost $89.50. What does one pair of socks cost?
Answer:
$2 I think not sure if not sorry
HELPPPPPPPPPPPPP Me cause me stuck
Answer:
x = 109°
Step-by-step explanation:
x° is 37° + 72°, due to exterior angle property.
so x° = 109°
Aside from playing scrabble, what ither indoor recreational activities would you intiate in your family/community despite tha pandemic?
Michael returned a bag of cans and received $4.65 back. If the deposit for each can was $0.05, how many cans did he return? (how did you get it?)
Answer:
~50 bottles
Step-by-step explanation:
hope this helps
Answer:93
Step-by-step explanation:
Find the radius of a circle with an area of 615.75 square kilometers
Answer:
13.999975443466645809607317476264924904625964880398
Step-by-step explanation:
That's only 50 digits
help btw it needs to be rounded to the hundredths
Answer:
Hewo!!!
The answer is 9.1 or if you don't want a decimal then, 9.
Step-by-step explanation:
10% ?
___ ___
100 91
First:
you make them into fractions (hint: 100 is ALWAYS the denominator of your percent)
Second:
You multiply 10 and 91 which gives you 910
Third:
910
___
100
You put the fractions like this and cross out the two zeros to get this:
91
__
10
Lastly you divide 91 and 10 which gives you 9.1 and if you don'y want a decimal then round it to the nearest whole number which gives you 9.
Hope this helps!! =3
The Patel family looks at a map to plan their family vacation. They plan to travel from Smithville to Jonesville, which are 334 3 3 4 inches apart on the map. Then they plan to travel from Jonesville to Clarksville, which are 514 5 1 4 inches apart on the map. The scale on the map is 12 1 2 inch equals 4 miles. What is the actual distance the Patel family will travel by the time they reach Clarksville?
Answer:
282.63 miles
Step-by-step explanation:
A scale drawing is a reduced form in terms of dimensions of an original image / building / object
the scale drawing is usually reduced at a constant dimension
scale of the drawing = original dimensions / dimensions of the scale drawing
Distance from Smithsville to Clarksville = distance from Smithville to Jonesville + distance from Jonesville to Clarksville
distance from Smithville to Jonesville = (334 x 4) / 12 = 111. 3 miles
distance from Jonesville to Clarksville = (514 x 4) / 12 = 171.33
111.3 + 171.33 = 282.63
PLEASE HELP! with this math question
&
21
A
2
Which relation is displayed in the graph?
O {(-2, 3), (1, 1), (0, 1), (3, 2), (-2, 4)}
O {(-3, 2), (-1, -1), (1, 0), (2, 3), (4, 2)}
O {(-3, -2), (1, -1), (0, 1), (2, 3), (4, -2)}
Answer:
The answer is C
Step-by-step explanation:
By looking at the graph, you can instantly tell that the first point is (-3,-2) which immediately eliminates the other choices
1. Find the AREA of the circle.
Answer:
Step-by-step explanation:
If you leave π as π, it should be 169π square feet
If you do π as 3.14, it should be 530.66 square feet.
If you do π as 22/7, it should be 531 1/7 square feet.
Hope that helps! :)
Find the product. Simplify your answer.
(2u–4)(u2+2u–1)
A pair of jeans at American eagle cost $35.00. if the sales tax is 5% how much do the jeans cost total?
A $36.75
B $1.75
C $33.25
D $33.33
Answer:
$36.75
Step-by-step explanation:
If you take the original cost 35.00 and add 5% to it, you would get 36.75. If you think about it, it has to be above $35 since the sales tax would be more.
Answer: A - $36.75
Step-by-step explanation: Used a sale tax calculator. Hope this helps!
3x = 6
Help me p l e a s e
Answer:
x=2
Step-by-step explanation:
have a nice day
A brick wall will be shaped like a rectangular prism. The wall needs to be 3ft tall and the builders have enough bricks for the wall to have a volume of 330 cubic feet. What tool can be used to find possible dimensions for the base of the wall?
Answer:
For a rectangular prism that has a base area B, and a height H, the volume is:
V = B*H
This is the only "tool" that we need to use in this situation.
We know that the wall needs to be 3ft tall, then H = 3ft
And we also know that we have enough bricks for a wall of a volume:
V = 330 ft^3
If we replace these two in the volume equation, we get:
330ft^3 = B*3ft
Now we can solve this for B, and thus find the volume of the base of the wall.
To do it, we just need to divide both sides by 3ft
(330 ft^3)/3ft = B*3ft/3ft
110 ft^2 = B
This means that the area of the base is 110ft^2
As the base is a rectangle of width W and length L, we must have:
110ft^2 = B = L*W
Then the possible measures of the base are given by the linear relation:
L = 110ft^2/W
Where we also need to add some trivial restrictions, like:
L > 0 ft
W > 0ft
This only means that we can not have a length or width equal to or smaller than zero, as those do not have physical sense.
pleaseee helppppp !!
Answer:
1. -9xy
2. 6ab
3.-8mn
4. 17nx
Step-by-step explanation:
Help me plz asp plz I relly need your help I will pay 10
APS RESPOND AS SOON,as you can and look at the pic
Answer:
I drew it out and attached it as an image
Step-by-step explanation:
Tatiana buys a bag of fertilizer at the store. It reads 30-15-10. How much phosphorous is in the fertilizer? 30% 10% 15%
Answer:
Answer is 15%. It goes in order of Nitrogen, Phosphorous, Potassium. (N-P-K).
Step-by-step explanation:
brian rehr obtains an installment loan of 1250 to buy canoe requires 24 monthly payments and has an apr of 10%
What is the monthly payment and finance charge
Answer:
I believe it is 122.6
Step-by-step explanation:
1,250 - 24 = 1,226
10%of 1,226 = 122.6
An equilateral triangle has an altitude length of 33 feet. Determine the length of a side of the triangle.
Answer:
38.11 feet
Step-by-step explanation:
all three corners of an equilateral triangle are 60°
sin 60° = 33/x
0.8660 =33/x
x = 38.11 feet
Relation between the side and the altitude of the equilateral triangle can be given as,
[tex]a=\dfrac{2}{\sqrt{3} } h[/tex]
The length of the side of the equilateral triangle is 38.105 feet.
What is equilateral triangle?When all the three sides and all the three angle of a triangle are equal, then the triangle is known as Equilateral triangle.
Relation between the side and the altitude of the equilateral triangle can be given as,
[tex]a=\dfrac{2}{\sqrt{3} } h[/tex]
Here, [tex]a[/tex] is the side of the equilateral triangle and h is the altitude of the equilateral triangle
Given information-
Altitude of the equilateral triangle is 33 feet.
Put the value of altitude in above formula to find the length of the side of the equilateral triangle. Thus,
[tex]a=\dfrac{2}{\sqrt{3} } \times33\\a=38.105[/tex]
Thus the length of the side of the equilateral triangle is 38.105 feet.
Learn more about the equilateral triangle here;
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someone please help!!!
The perimeter of a backyard basketball court with four sides is 90 feet. Two sides of the court are each 20 feet long. One side of the court is 25 feet long. What is the missing side length? 20 feet 25 feet 30 feet 50 feet
Given:
The perimeter of a backyard basketball court with four sides is 90 feet.
Two sides of the court are each 20 feet long.
One side of the court is 25 feet long.
To find:
The missing side length of the basketball court.
Solution:
Let x be the missing side length.
The three given sides of the basketball court are 20 feet, 20 feet, 25 feet.
We know that the perimeter is the sum of all sides.
[tex]Perimeter=x+20+20+25[/tex]
[tex]Perimeter=x+65[/tex]
The perimeter of a backyard basketball court with four sides is 90 feet.
[tex]x+65=90[/tex]
[tex]x=90-65[/tex]
[tex]x=25[/tex]
Therefore, the missing side length is 25 feet and the correct option is B.
Pierson bought a stuffed bear priced at $29.95 and paid 8.5% sales tax.
What was the total cost of her purchase?
Answer:
the total cost is 32.50 or 32.49575
Step-by-step explanation:
Answer:
he payed $32.50 for the stuffed bear
Step-by-step explanation:
multiple 29.95 by.085 and then add the number you get to the original
An amount of $5,000 is invested. The interest rate is 3%. What is the amount earned in one year?
Answer:
$150
Step-by-step explanation:
To solve this we first must find what 3% is in decimal form. Move the decimal to the left 2 spots. 3% -> 0.03
Then multiply...
5000 · 0.03 = 150
Answer:
$5,152.08
a = p (1 + r/n)^nt
Which statement is most likely to be true for this distribution?
A. The mean is the same as the median.
B. The mean is less than the median.
C. The mean is greater than the median.
Answer:
B
Step-by-step explanation:
The distribution is skewed to the left (the lower end is pulled out to the left). The mean is less than the median. If the distribution were even more skewed to the left the mean would decrease, but the median (middle number in the data) would stay the same.
