Answer:
B I hope this helps
Step-by-step explanation:
A: 2
B: 2 4
You know a calculator exists right?
what is the estimate of 8.1x4.2?
A. close to 3.2. B. close to 0.32 C. close to 320 or D. close to 32?
Answer:
8.1x^4 x 0.2 = 1.62x^4
Step-by-step explanation:
The estimated multiplication of 8.1 and 4.2 is close to 32.
What is a decimal?A decimal is represented by a dot that separates the whole part and the fractional part of a number. Decimals can also be converted into fractions and vice versa.
Estimations are essential when we don't have a tool to calculate the exact value of something.
Given A multiplication of two decimal numbers 8.1 and 4.2.
Now 8.1 can be estimated as 8 and 4.2 can be estimated as 4 and we know 8 times 4 is 32 so, the multiplication of 8.1 and 4.2 is close to 32.
learn more about decimal multiplication here :
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Carl bought an airline ticket. Two weeks ago, the cost of this flight was $300, The price now is $375.
What is the percent increase?
explain with work please.
Answer:
25%
Step-by-step explanation:
If the cost of the airline ticket is 300,multiply .25 x 300 and that should give you a total of 75. than add the 300 +75. hope that helped
What is 10x+5-(-2x+3) in simplest form
Answer:
12x-2
Step-by-step explanation:
10x+5-(-2x+3)
10x+5+2x-3
12x-2
Fabiola’s dog is 5 pounds heavier than one-third of the weight of Luisa’s dog. Fabiola’s dog weighs 23 pounds. Use the diagram to write an equation to represent the dogs’ weights. Let f represent the weight of Luisa’s dog.
A long rectangle is the top section. 2 smaller rectangles are the bottom section.
The top section represents
.
The bottom section represents
.
The equation is
answer;
1. the top section represents, 23 pounds. (d)
2. the bottom section represents, 5 + 1/3f. (a)
3. the equation is, 23 = 1/3f + 5. (b)
hope this helps!
1/3x+5=23 is equation to represent the dogs’ weights and weight of Luisa' dog is 54 pounds.
What is Equation?Two or more expressions with an Equal sign is called as Equation
Let f represent the weight of Luisa’s dog.
Fabiola’s dog is 5 pounds heavier than one-third of the weight of Luisa’s dog.
Luisa' dog weight: x pounds
One-third of the weight of Luisa’s dog: 1/3x pounds
5 pounds heavier than one-third of the weight of Luisa’s dog : 1/3x+5
Fabiola's dos weight: 1/3x+5pounds that is 23 pounds.
1/3x+5=23
Subtract 5 from both sides
x/3=18
x=54 pounds
Hence, 1/3x+5=23 is equation to represent the dogs’ weights and weight of Luisa' dog is 54 pounds.
To learn more on Equation:
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what is the cube root of 1/1000
Answer:
0.001
Step-by-step explanation:
I got that answer I am not sure if it's right
Answer:
0.001
Step-by-step explanation:
pleaseeeeeeeeeeeeeeeeeeeeeeeeeeessssssssssssssssssss
Answer:
4 1/2 days
Step-by-step explanation:
3.45 plus 1.25 times 5 = 8.45
it says on the final day you pay 7.70 so its 4 1/2
A gardener planted 5 rows of vegetables. Each row has 3 pepper plants and s squash plants. The garden contains a total of 20 plants.
Which equation can be used to determine the number of squash plants that are in the garden?
3(5+s) = 20
(5x3) + (5xs) = 20
5(3+s) = 20
15 + 3s = 20
5 + 3 + s = 20
Help me please I'm confused. <:
Answer:
A. 12x=240
Step-by-step explanation:
In order to figure out x, you need to multiply x times 12 in order to get 240.
I'LL GIVE BRAINLIEST:
A, B, or, C
Answer:
I think... Triangle
Step-by-step explanation:
Because the shape is a triangle
*At a sale, shirts were sold for $36 each. This price was 80% of their original price. What was the original price?
Answer:
18.75$
Step-by-step explanation:
Your welcome
PLEASE HELP!!!!!!
1. 35⋅91−35⋅89
2. 22⋅87+22⋅13
3. 911⋅710−911⋅310
PLEASE HELPPP!!!!!!
I WILL GIVE BRAINLIEST!!!!!!!
Answer:
PLEASE MARK OTHER BRAINLIEST OR WHATEVER-
Step-by-step explanation:
Complete the ratio table.
Answer:
Step-by-step explanation:
950 is for 10 15 is 1425 and 20 is 1900
I'LL GIVE BRAINLIEST:
B or C
Answer:
b
Step-by-step explanation:
is the proper answer
The figure shows a parallelogram inside a rectangle outline:
What is the area of the parallelogram?
1 over 25 square foot
11 over 25 square foot
3 over 25 square foot
4 over 25 square foot
Answer:
11 over 25 square foot
Step-by-step explanation:
What is x - 12 = 6
THANKSSSSSSSSS
Answer:
18
Step-by-step explanation:
x - 12 = 6
x = 6 + 12
x = 18
What equation can be used to find A?
Answer:
6h
Step-by-step explanation:
Answer:
the 3rd or fourth one
Step-by-step explanation:
answer choices
147
57
123
33
Answer:
33
Step-by-step explanation:
they are vertical angles so they are equal
Simplify the expression:
v2+9+5+4v2
Answer:
what is 4v2
Step-by-step explanation:
Answer:
2+9+5+4*2= 24v
Step-by-step explanation:
What is the surface area?
5 in
6 in
5 in
5 in
4 in
Answer:
Where is the question:)
Esther is cutting construction paper into rectangles for a project. She needs to cut one rectangle that is 12 inches × 12 1/3 inches. She needs to cut another rectangle that is 10 1/2 inches by 10 1/3 inches. How many total square inches of construction paper does Esther need for her project?
Answer:
12 inches x 12 1/3 inches = 303.470769506 and 10 1/2 inches by 10 1/3 =
0.79432823472
Step-by-step explanation:
I WOULD BE VERY VERY SORRY IF THIS IS WRONG I AM SORRY IF ITS WRONG BUT IF ITS NOT WRONG YOUR WELCOME
Jamal works at the recreation center 15 hours a week during the school year. He earns $8.75 an hour. In a typical month, he works 63 hours. Calculate his monthly taxes below.
Gross Monthly Income $ _____
______
Monthly Federal Income Tax (10%) $ _____
______
Monthly Social Security (FICA (6.2%) $ _____
______
Monthly Medicare (1.45%) $ _____
______
Monthly State Tax (4%) $ _____
______
Monthly Local Tax (0.1%) $ _____
______
Total Monthly Deductions $ _____
______
Jamal's NMI= $ _____
______
Answer:
:)
Step-by-step explanation:
Since his wage is 8.75*63=551.25, we can add up the percentages to get 10+6.2+1.45+4+0.1=21.75%. To get 21.75%, we can move the decimal 2 to the left to get 0.2175. Multiply that by 551.25 to get around 119.9 dollars. If you'd like to calculate the individual taxes, you can apply a similar process to figure that out
Sara worked 25 hours last week. She was paid the same amount of money per hour that worked. Let h represent Sara's hourly pay. Write an algebraic expression that represents Sara's total pay last week.
Answer:
y = 25h
Step-by-step explanation:
y is the total pay she received.
25 is the amount of hours she worked, and h is the hourly pay. If she is paid $10 per hour then she will receive $250 in pay.
Answer:
If H represents Sara's hourly pay
Step-by-step explanation:
then it would be H = $250
25 and add it 10 times you get 250.
At Ocean World, Wally the Whale uses
800 Newtons of force to jump out of the water
10 meters into the air. Wally does this trick four
times a day. He is able to get 10 meters high in
3.5 seconds. How much work does Wally do
each day? What is his average speed with each
jump?
Only number 4
Select all of the angles that have the same measure as angle 2.
Assume the lines are parallel. Multiple Choice
7
1
4
8
3
can't be determined
6
5
Answer:
Explanation:
The answer is 7.
Line a and b are parallel lines cut by a transverse line which make angle x and y alternate exterior angles. This means that angle x and angle y have the same measurement value.
The square root of 4 is 2; so twice 2 is 4. Then three added to 4 is 7. So x is equal to 7 and thus y is also equal to 7.
Step-by-step explanation:
What is the measure of angle ECD?
a 79
b 90
c 9
d 17
Answer:
(A) 79º
Step-by-step explanation:
We can set up a simple equation to solve this, by using supplementary angles and the information that the problem has given:
x - 8 + 90 + 4x + 3 = 180
Now, we can solve:
x - 8 + 4x + 3 = 90
x - 5 + 4x = 90
5x = 95
x = 19
Since we found x, we can now substitute it into the equation of angle ECD:
4(19) + 3 = 79 = m<ECD (A)
Hope this helps!!
I need help please I don’t understand stand
Answer:
c
Step-by-step explanation:
all you gotta do is move the figure up 3 squares, and to the right 3 squares, the way I do this is one point at a time
Fabiola’s dog is 5 pounds heavier than one-third of the weight of Luisa’s dog. Fabiola’s dog weighs 23 pounds. Use the diagram to write an equation to represent the dogs’ weights. Let f represent the weight of Luisa’s dog.
The top section represents
.
The bottom section represents
.
The equation is
.
Answer:
23 pounds
5+1/3f
23=1/3f+5
Step-by-step explanation:
(￣o￣) . z Z
pls help it is due today
help meh im not smart with 6th grade math
Answer:
I think it is graph A. It starts at y -3 and doesnt go as steep as graph C, emplying that it goes up by three fourths. i hope i could help