Answers
Related Questions
You have been working with irregular figures. How is estimating area on a grid different from estimating perimeter on a grid? Explain.
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Answer:
When estimating area, count the squares that cover the shape. When estimating perimeter, count the unit lengths that are around the shape
Step-by-step explanation:
When you square or cube a negative number is it still negative or does it become positive?
Example:
(-4)^{2}
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(-4)^2 = (-4)ª(-4) = 16
When you cube a negative number, the result is negative.
(-4)^3 = (-4)•(-4)•(-4) = -64
Negatives pair up and cancel out, so odd exponents always have one negative unpaired, making the result negative.
clara weighed six pieces of chicken on the scales.if each piece weighed 0.8kg, how much did all the chicken weigh together?
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Answer:
The answer is 4.8 kg. Just do 6 x 0.8
Which number is a factor of 51?
O 7
O 11
Ok 17
O 26
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Answer:
factor of 51 is 1, 3, 17 and 51
Answer:
17 is the factor of 51
Step-by-step explanation:
Prime Factorization of 51:
51 = 3 × 17.
A city planner designs a park that is a quadrilateral with vertices at J(-1, 1), K (3, 3), L (5, -1), and
M(-1,-1). There is an entrance to the park at the midpoint of each side of the park. A straight path
connects each entrance to the entrance on the opposite side. Assuming each unit of the coordinate plane
represents 10 meters, what is the total length of the paths to the nearest meter? Round your answer to
the nearest whole number.
The total length of the paths is approximately
meters.
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9514 1404 393
Answer:
83 m
Step-by-step explanation:
The attached diagram shows the lengths of the midlines to be 3.16 and 5.10 units on the coordinate plane. The sum of these is (3.16 +5.10) = 8.26 coordinate plane units. Since each unit on the coordinate plane represents 10 m, the total path length is about ...
8.26(10 m) = 82.6 m ≈ 83 m
_____
The distance formula will tell you the distances are ...
AC = √(3² +1²) = √10
BD = √(5² +1²) = √26
The total path length is about (10 m)(√10 +√26) ≈ 82.61230 m ≈ 83 m.
john has 1 chicken jake took one how much does john have left
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Answer:
0 because 1-1=0 and that is the answer
What is the closest side lenght of this square? Area=99 square units
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Answer:
3[tex]\sqrt{11}[/tex]
Step-by-step explanation:
[tex]\sqrt{99}[/tex] = 3[tex]\sqrt{11}[/tex]
The area of a rectangle is 99 square units. Its width measures 9 units. Find the length of its diagonal. Round to the nearest tenth of a unit.
AB=BC
Find x:
thank you ❤️
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Answer:
x = 43
Step-by-step explanation:
3x - 31 = 2(x+6)
3x - 31 = 2x+ 12
x =43
Can someone explain how to do this?
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Answer:
12°
Step-by-step explanation:
The two shaded angles are alternate-interior angles
(Either side of the transversal line, and inside both parallel lines, AB||CD)
10x + 5 = 12x - 19
10x + 24 = 12x
24 = 2x
x = 12
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
x=12
Step-by-step explanation:
You set 10x+5 equal to 12x-19. then you solve like a regular equation to get x
Simply the expression below using order of operations (5^2 -6^2)+5(8-12 ÷3)
Answers
Answer:
9
Step-by-step explanation:
The first operation is what inside the braces
1-first comes the multiple and the division
2- then the + and the -
1- (25-36)+5(8-4)
2- (25-36) + 5×4
3- (-11) + 20 =9
What is the value of x?
Enter your answer in the box.
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Answer:
angels on a triangle = 180°
so you add 75 and 50 which gives you 125 then u take away that by 180 to find x (Just the process)
and that's your answer
solve the inequality 4x-18<_6x-16
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Answer:
B is the answer
Step-by-step explanation:
4x - 18 <= 6x - 16
4x - 6x <= -16 + 18
-2x <= 2
-x <= 1
x >= -1
If a:b= 1:2 then find the value of (3a+b) : (4a+ 2b)
Answers
Answer:
(3a + b) : (4a +2b) = 5 : 8
Step-by-step explanation:
For:
[tex]a : b = 1 : 2[/tex]
Express these ratios into fractions:
[tex] \frac{a}{b} = \frac{1}{2} [/tex]
Simplify:
[tex]2a = b - - - \{eqn \: (n) \}[/tex]
For:
[tex](3a + b) : (4a +2 b)[/tex]
Express into fractions:
[tex] = \frac{(3a + b)}{(4a + 2b)} \\ [/tex]
substitute for b as 2a from equation (n):
[tex] = \frac{(3a + 2a)}{(4a + 4a)} \\ \\ = \frac{5a}{8a} \\ \\ = \frac{5}{8} [/tex]
express into ratios:
[tex] = 5 : 8[/tex]
which is small 1.2 or 1.7
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Answer:
1.2 is less so your answer should be 1.2.
= 1.2
If you're measuring mountains, they're both huge.
If you're measuring green peas, they're both small.
Either way, 1.2 is smaller than 1.7 .
Can someone please help
Answers
Answer:
[tex]f(x) = 25 \times {1.25}^{x} [/tex]
Step-by-step explanation:
1.25 ^ -2 = 0.64 × 25 = 16
1.25 ^-3 =0.512 × 25 =12.8
7X +6 equals 4X +9 what is the value of X
Answers
Answer:
the answer is 1.
Step-by-step explanation:
Try and plug in 1 as in x it would come out with equal to b0th sides
Answer:
x = 1
Step-by-step explanation:
7x + 6 = 4x + 9
3x = 3
x = 1
Mr. Bean loves collecting soda cans. He currently has 50 soda cans and gets 12 more every week. What's an equation for this situation?
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Answer:
12x+50 i think
Step-by-step explanation:
The sale price of a laptop bag is $35.00. This is 80% of the original price.
What was the original price of the laptop bag?
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Answer:
$43.75
Step-by-step explanation:
(35/8)x10=43.75
Thank you in advance.
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Answer:
Yes this statement is true because 0/3 is 0
Answer:
False.
Step-by-step explanation:
x = 0 would be the only solution to make the statement true. Anything other than x = 0 will make the statement false.
HELP PLEASE GIVING BRAINLIEST
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Answer:
8i + 5j - 3i - 2j
5i + 3j
I don’t know what i or j are because you didn’t say in your question, but you use the expression above and plug in the numbers to get your answer.
Step-by-step explanation:
w
Z
х
Z is in the interior of ZWXY.
If m2WXZ= 110°, and m2ZXY = 20°,
what is m2WXY?
Answers
9514 1404 393
Answer:
130°
Step-by-step explanation:
The angle sum theorem applies.
∠WXY = ∠WXZ +∠ZXY
∠WXY = 110° +20°
∠WXY = 130°
how dose the maping diagram of a function differ from a mapping diagram of a function
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Answer:
A function assigns only output to each input. A mapping diagram can be used to represent a relationship between input values and output values. ... A mapping diagram represents a function if each input value is paired with only one output value.
Log type of question please help
Answers
Answer:
Step-by-step explanation:
If Shondra traveled the same number of miles each hour, how many miles did she travel in 4 hours?
210
240
300
360
Answers
Answer:
how many miles did she travel each hour? Then I can answer your question
2^-5/-4^3
with work please
Answers
9514 1404 393
Answer:
-1/2048
Step-by-step explanation:
The Order of Operations tells you to evaluate each of the exponential expressions first. Then you do the division.
= (1/32) / (-64)
= -1/(32·64) = -1/2048
__
You can also rewrite the expression in terms of powers of 2.
2^-5/-4^3 = -1/((2^5)(2^2)^3) = -1/(2^5×2^6) = -1/2^11
= -1/2048
_____
The applicable rules of exponents are ...
a^-b = 1/a^b
(a^b)^c = a^(bc)
(a^b)(a^c) = a^(b+c)
4 = 2^2
2^5 = 32
4^3 = 64
How many trucks will pass Luann if 90 vehicles passed her??
Answers
Answer:
90????
Step-by-step explanation:
is this a tongue twister or what??
Rt+Rs=st solve for s
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Simplifying Rs = st + -1Rt Solving sR = st + -1tR Solving for variable 's'. Move all terms containing s to the left, all other terms to the right. Add '-1st' to each side of the equation. sR + -1st = st + -1st + -1tR Combine like terms: st + -1st = 0 sR + -1st = 0 + -1tR sR + -1st = -1tR Combine like terms: -1tR + tR = 0 sR + -1st + tR = 0
s = − Rt / R − t
I hope this helps!
Pllllzzzz heeeelllppp
Answers
Answer:
a. circumference
b. area
c. area
d. circumference
Step-by-step explanation:
a. You are using the circumference formula to find the distance around a CIRCULAR track, if you used area, that would include the space in between the track as well. You are only trying to find the track line. ( you can draw a picture of a track and show what you are finding. )
b. You are trying to find the amount of area that the tiles make up in the circular floor, how much of the floor the tiles take up.
c. You are trying to find how much of the oil takes up of the WHOLE bottom of the frying pan.
d. Finding the circumference of your wheel can help determine the distance the car traveled. If you used area, it would not be useful.
five friends are sharing 2.5 pizzas. how much pizza does each person get?(will give branlist)for 10 points
Answers
Answer:
2 slices
Step-by-step explanation:
please mark brainliest
A new popular midsize car has a retail price of $25,000. The midsize car's value M(t) is given by the exponential model M of t is equal to 25,000 times the quantity four fifths to the power of t where t represents the time in years. Identify the domain, in yearly intervals, that contains all the years the car's value is less than $1,000.
[13, ∞)
[14, ∞)
[15, ∞)
[16, ∞)
Answers
Answer:
Its C
Step-by-step explanation:
Just finished the homework and got it right
Using exponential functions, it is found that the correct option is given by: [15, ∞)
-------------------------
The exponential function given in this exercise is:
[tex]M(t) = 25000(\frac{4}{5})^t[/tex]
-------------------------
The domain that contains all the years the car's value is less than $1,000 is composed by the values of t for which:
[tex]M(t) < 1000[/tex]
Thus, we have to solve the exponential inequality.
[tex]M(t) < 1000[/tex]
[tex]25000(\frac{4}{5})^t < 1000[/tex]
[tex](\frac{4}{5})^t < \frac{1}{25}[/tex]
[tex]\log{(\frac{4}{5})^t} < \log{\frac{1}{25}}[/tex]
[tex]-0.0969t < -1.39794[/tex]
[tex]0.0969t > 1.39794[/tex]
[tex]t > \frac{1.39794}{0.0969}[/tex]
[tex]t > 14.43[/tex]
Rounding, t greater than 15 years, and the correct option is:
[15, ∞)
A similar problem is given at https://brainly.com/question/16056918
