Please hurry will give braliny
Answer:
B
Step-by-step explanation:
2-8= -6
6 squared= 36
(2-8)= -6
square root of 81=9
-6 times 9 = -54
36-54=-18
First person to answer this quickly, I MEAN QUICKLY!! And right, you will be voted brainliest. Good luck!
Answer:
3
Step-by-step explanation:
I.d.k but ok
Answer:Diver A is 21 ft below Diver BStep-by-step explanation:Diver A-18 then goes down 30-18 - 30 = -48Diver B is at -27Relationship-48 - -27-48+27 = -21Diver A is 21 ft below Diver B
HELP ME I NEED TO DO THIS REAL QUICK, THANK YOU SO MUCH
A section of a boardwalk is made using 15 boards. Each board is 9 1/4 inches wide. The total width of the section is 144 inches. The spacing between each board is equal. What is the width of the spacing between each board? Write your answer in simplest form.
Answer: 3/8 is the answer
Step-by-step explanation:
22.54 ÷ 4.9 =?
A. 0.46
B. 0.45
C. 4.5
D. 4.6
Answer:
D. 4.6
Step-by-step explanation:
22.54 / 4.9 = 4.6.
Please help me with this.
Answer:
[tex]\displaystyle {y^4}[/tex]
Step-by-step explanation:
The GCF of a set of numbers is the biggest divider that will divide all the numbers without leaving a remainder
As an example, the GCF of 4, 8 and 20 is 4, for 3, 4 and 5 it is 1 since there is no common factor
[tex]\textrm {We have the three numbers as }[/tex] [tex]y^4, y^5 \;and\; y^{10}[/tex]
Which of these numbers will divide into each of these without leaving a remainder?
[tex]\mathrm{The \:exponent\:rule}:\quad \dfrac{x^a}{x^b}=x^{a-b}[/tex]
This means the smallest exponent value [tex]y^4[/tex] will be the GCF because
[tex]\dfrac{y^4}{y^4} = 1\\\\\dfrac{y^5}{y^4} = y^{5-4}} = y^1\\\\\dfrac{y^10}{y^4} = y^{10-4}} = y^6\\\\\\[/tex]
So the general rule for finding the GCF of [tex]y^a, y^b \;and\; y^c is\\\\\mathrm {\;Choose\; the\; one \;with \;the \;lowest \;exponent \;value \;among \;exponents\; a, \;b \;and\; c}[/tex]
Please help a girl out. My best friend is having trouble with this and I can't figure it out either. Thank you!
Answer:
3D + ( -4)
Step-by-step explanation:
your just simplifying the expression I'm sure lol
A gem store in Fort Lauderdale received a shipment of 1 1/2 pounds of moonstone crystals if these moonstones crystals if these moonstone crystals were separated into 6 equal bags how much would each bag weigh?
A shipment of 1.5 pounds of moonstone crystals was divided into 6 equal bags. Each bag would weigh 0.25 pounds, which is the same as 4.0 pounds.
How to solveTo solve this problem, we can use the following equation:
total weight / number of bags = weight of each bag
In this case, the total weight is 1.5 pounds and the number of bags is 6. So, the weight of each bag is:
1.5 pounds / 6 bags = 0.25 pounds per bag
Since 0.25 pounds is the same as 4.0 pounds, each bag would weigh 4.0 pounds.
Read more about equation here:
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Referring to the figure, what is the area of the trapezoid shown?
a. 114 in2 c. 528 in2
b. 15.5 in2 d. 228 in2
Answer:
none of those are right the answer is 132
Step-by-step explanation:
20.
Referring to the figure, the circle shown is drawn on grids. Find
A ÷ r and A ÷ r2.
a. 3.5, 1.8 c. 2.7, 1.8
b. 2.3, 3 d. 4.7, 3.1
Answer:
b
Step-by-step explanation:
r = 1.5
Area/A = πr²
= π(1.5)²
= 7.07
A ÷ r = 7.07 ÷ 1.5
= 4.7
A ÷ r² = 7.07 ÷ 1.5²
= 3.1
Answer:
B
Step-by-step explanation:
18.
Referring to the figure, the circle shown is drawn on grids. Find
A ÷ r and A ÷ r2.
a. 18.8, 4.6 c. 7.9, 3
b. 19.8, 4.9 d. 15.8, 3.2
HELP
The absolute value inequality 5 <= I x l — n is graphed below. What is the value of n?
Answer:
n ≤ − 5 + I x l
Step-by-step explanation:
What translation is shown below?
4 units left
2 units right
4 units right
2 units left
Answer:
4 units left
Step-by-step explanation:
the signifies the new location and you must follow one point to its corresponding point after translation
Find the slope of the line that has a y intercept of 4 and passes through the point (-3, 1)
Answer: m = 1 (m is slope)
Step-by-step explanation:
1. y-int is coordinate, so it is (0,4)
2. with (0,4), we can now use (-3,1):
4 - 1 = 3 and with the x, it is 0 + 3 = 3
So, it is 3/3 = 1, so the slope is 1
Answer:
Line L1 : Passes thro' (3,3)
y-intercept = 4 ===> (0,4)
Slope = (4 - 3)/(0 - 3) = 1/-3
Slope of L1 = -1/3.
Step-by-step explanation:
The approximate weights of the two animals are 5.12 x 102 lbs. and 6.8 x 102 lbs. Find the total weight of the two animals. Write the final answer in scientific notation with the correct number of significant digits. Can you please help me and stop deleting my question :(
these are the answers
1.2 x 103 lbs.
1.19 x 103 lbs.
11 x 102 lbs.
5.8 x 102 lb
Answer: Option A is the correct answer
Step-by-step explanation: I took the test and got it right
The total weight of the two animals is 1.19 x 10³ lbs. So the correct option is B.
Given approximate weights of the two animals are as:
1. 5.12 x 10² lbs
2. 6.8 x 10² lbs
We need to find the total weight of the two animals.
Step 1: Add the weights together:
5.12 x 10² lbs + 6.8 x 10² lbs
Step 2: Perform the addition:
(5.12 + 6.8) x 10² lbs
11.92 x 10² lbs
Step 3: Express the result in scientific notation with the correct number of significant digits:
The first number, 11.92, has three significant digits. To maintain three significant digits in the final answer, we can express it as 11.9 (rounding to the nearest tenth) and adjust the exponent accordingly:
11.9 x 10² lbs
This matches option 2 from your provided answers:
2. 1.19 x 10³ lbs.
So, the correct answer is: 1.19 x 10³ lbs.
To learn more about exponent link is here
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What is the length of bottom side of the scaled copy?
Answer:
n each scaled copy, the sides are a certain number of times as long as the corresponding sides in the original. We call this number the scale factor. The size of the scale factor affects the size of the copy. A scale factor greater than 1 makes a copy that is larger than the original.
Step-by-step explanation:
go-ogle
hope this helps
Use the standard algorithm to find the product of 853 and 59. Record the product of multiplying by the ones digit, the product of multiplying by the tens digit, and the final product. (10 points)
The product of multiplying the ones digit of 59 by 853 is (blank). The product of multiplying the tens digit of 59 by 853 is (blank). The product is (blank).
Answer:
Hey what grade are you in becusea if you in 8 we can both hlep each other
Step-by-step explanation:
Steven buys 2.32 pounds of trail mix and twice as many pounds of dried fruit. What is the total cost?
Answer:
$ 27.84
Step-by-step explanation:
c = $2.32, trail mix + $4.64, dried fruit =
C = 3.32 * 3.50 + 4.64 * 4.25 = 27.84
A rectangle has a length of 8 and width of 12. A scale copy was made with a width of 24. What is the area of the new rectangle?
Answer:
192 feet^2
Step-by-step explanation:
Length X Width = area
Answer:
The area of the new rectangle is 384 square units.
Step-by-step explanation:
For the original rectangle, the length is 8, and the width is 12. For the scale copy, the width is 24 (12 × 2), so the length will be 16 (8 × 2). Multiplying 24 by 16, we obtain 384 as the area of the new rectangle.
Referring to the figure, the shape is drawn on dot grids. Find the
area. Consider the horizontal or vertical distance between two dots to
be 1 unit.
a. 38 sq units c. 36 sq units
b. 30 sq units d. 40 sq units
Greg has
3 rows of stamps with 10 stamps in
each row. Greg says there are a total of
35 stamps. Use what you have learned
about multiples of 10 to explain why
Greg is incorrect.
Answer:
All multiples of 10 end with 0 only. So 35 must be wrong as it ends with 5. Therefore, Greg is incorrect.
The approximate weights of the two animals are 5.12 x 10^2 lbs. and 6.8 x 10^2 lbs. Find the total weight of the two animals. Write the final answer in scientific notation with the correct number of significant digits. Can you please help me and stop deleting my question :(
these are the answers
1.2 x 103 lbs.
1.19 x 103 lbs.
11 x 102 lbs.
5.8 x 102 lb
Answer: is b
Step-by-step explanation:
Please help asap bro i dont get it
Answer:
the answer is 2
Step-by-step explanation:
10x-3=17
10x=17+3
10x=20
x=20÷10
x= 2
Answer:
-13
Step-by-step explanation:
You cant subtract so do the opposite
Please hurry will give braliny
Answer: B:10
Step-by-step explanation:
2((a+b)²-b)
2((3+(-1))² - (-1))
3+-1=2
2(2²-(-1))
2(4+1)
- x - = +
2(5)
10
A figure is reflected in the x-axis. How will the coordinates change?
The x-coordinates will change sign.
The y-coordinates will stay the same.
The x-coordinates will stay the same.
The y-coordinates will change sign.
(Multiple select)
How many times larger is the area of the scale copy compared to that Triangle A?
Which group of numbers is listed from least to greatest?
|-4|, 5, |-6|, 7, |-8|
|-8|, |-6|, -1, 5, 8
-6, |-7|, |-8|, 0, 2
9, 7, 5, |-4|, |-3|
Please Help!! Grade 7 Math!! K12!!
Answer:
See below
Step-by-step explanation:
To find the total cost we need to know whats fixed, and what's variable (changing)
Fixed: $14 handbag
Variable: $0.50 / earring
Set up your polynomial, rule of thumb, all variables get multiplied by x
Total cost = x($0.50/earring) + $14 handbag
Substitute 0,5,10, and 15 for x and see which one matches the answer choices
Set up your polynomial, rule of thumb, all variables get multiplied by x
Total cost = x($0.50/earring) + $14 handbag
Substitute 0,5,10, and 15 for x and see which one matches the answer choices
Step-by-step explanation:
HELP
Describe and correct the error a student made when graphing the linear equation y = - 6.
Answer:
The error is in computing the y intercept. It should be at (0, -6) not (0, 6)
Step-by-step explanation:
The equation of the line is
[tex]-\frac{3}{4} x - 6[/tex]
y intercept is at point x = 0
When x = 0,
[tex]y = -\frac{3}{4} x - 6\\\\y = 0 - 6 \\\\y = -6[/tex]
So y intercept is at point (0, -6)
If we plot a second point 3 units down and 4 units right we should get the point 0 + 4, -6 - 3) = (4, -9)
Plugging this into the original correct equation satisfies the equation
[tex]y = -\frac{3}{4} x - 6\\\\y = -\frac{3}{4} (4) - 6 \\\\y = -3 -6 = -9 \\\\[/tex]
So we can see that the line does pass through (4, -9)
See attached graph for further clarification
There are about 2.2 pounds in one kilogram. If Allison's bag weighs
19.54 pounds, about how many kilograms does it weigh? Did you multiply
or divide to find your answer?
a. 8.88, divide c. 8.88, multiply
b. 39.08, multiply d. 39.08, divide
Answer:
8.88
Step-by-step explanation:
...
At a salsa making competition, Restaurant A won 56 out of 98 contests. Restaurant B won 84 out of 147 contests. Which restaurant has better record?