Answer:
no. i do not think so.
Step-by-step explanation:
Answer: If you were to do the butterfly trick 7x11=77 and 2x37=74 so no they are not equal
Step-by-step explanation:
math question i dont get it
Answer: C.
Step-by-step explanation: does 15=10+5? Yes. Does 30=25+5? Yes. Does 45=40+5? Yes indeed.
Whats The Answer Marking Brainliest, Please explain your answer or you will not be getting brainliest....
Answer: A
Step-by-step explanation:
the answer is A
Brandon and his children went into a bakery and where they sell donuts for $1.25 each and cookies for $0.25 each. Brandon has $5.50 to spend and must buy a minimum of 10 donuts and cookies altogether. If Brandon decided to buy 2 cookies, determine the maximum number of donuts that he could buy. If there are no possible solutions, submit an empty answer.
Answer:he can buy four donuts
Step-by-step explanation:
He bought two cookies which is .50 cents
Subtract .50 cent from the total amount which is $5
Divide that by 1.25
I got 4
need this real quick, please.
Answer:
(0, 3/2)
Step-by-step explanation:
the slope is 0.
the y intercept is 3/2.
PLZ HELP Which fraction is equivalent to negative 5 over 9 ?
A.negative 9 over 5
B. 5 over 9
C. 5 over negative 9
D. negative 9 over negative 5
HELP MEEEEEEEEE
Answer:
C. 5 over negative 9
Step-by-step explanation:
They both equal -0.6
Find the 64th term of the arithmetic sequence -4, -21, -38, ...−4,−21,−38,...
Answer:
-1075
Step-by-step explanation:
The 64th term of the arithmetic sequence -4, -21, -38, .... is -1075.
What is Arithmetic Sequence?Arithmetic sequences are a set of numbers written in an order where the difference of any two consecutive term will be a constant. This constant difference between the consecutive terms is called the common difference commonly denoted by 'd'. In other words, arithmetic sequences are formed by adding or subtracting a constant number to each term.
Arithmetic sequences are also known as arithmetic progression.
Here, the given sequence is -4, -21, -38, ...
Common difference, d = (-21) - (-4) = -21 + 4 = -17
First term, a = -4
We have to find the 64th term of this sequence.
nth term of an arithmetic progression is given by the formula,
aₙ = a + (n - 1)d
a₆₄ = -4 + [(64 - 1) × (-17)]
= -4 + [63 × (-17)]
= -4 + (-1071)
= -1075
Hence the 64th term of the arithmetic sequence -4, -21, -38, .... is got as -1075.
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3QWz4exrtv7y8huji0ko,pminbyutcr
Wha..?
............................................................................................
Graph the equation y = 1-22 + 2x + 3 on the accompanying set of axes. You must
plot 5 points including the roots and the vertex.
Answer:
Step-by-step explanation:
18. what is the midpoint of PQ P(-2, 2.5), Q(1.4, 4)
Mid point of the points PQ is (₋0.3 , 3.25)
Given points are:
P(₋2 , 2.5)
Q(1.4 , 4)
midpoint of PQ = ?
A location in the middle of a line connecting two points is referred to as the midpoint. The midpoint of a line is located between the two reference points, which are its endpoints. The line that connects these two places is split in half equally at the halfway.
The midpoint calculation is the same as averaging two numbers. As a result, by adding any two integers together and dividing by two, you may find the midpoint between them.
Midpoint formula (x,y) = (x₁ ₊ x₂/2 , y₁ ₊ y₂/2)
we have two points:
P(₋2,2.5) = (x₁,y₁)
Q(1.4,4) = (x₂,y₂)
Midpoint = (₋2 ₊ 1.4/2 , 2.5₊4/2)
= (₋0.6/2 , 6.5/2)
= (₋0.3 , 3.25)
Hence we determined the midpoint of PQ as (₋0.3 , 3.25)
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What is 10,000, 000,000,000,000,000 x 38=?
Answer:
380000000000000000000
Step-by-step explanation:
Sara says, "If you subtract 11 from my number and multiply the difference by -5 , the result is -125 ." What is 's number?
Answer:
36
Step-by-step explanation:
x is the number
(x-11)(-5) = -125
x - 11 = 25
x = 25 + 11
x= 36
what is the multiplicative inverse of 10 raise to the power 10
Answer:
10*10*10*10*10*10*10*10*10*10
Can someone help me with all of these please if you could please answer like this
1) Answer
2) Answer
Etc....
Answer:
17) 53°
18) 113°
19) 4
20) 7
Step-by-step explanation:
19) 21x + 6 = 90
21x = 84
x = 4
20) 11x - 2 = 75
11x = 77
x = 7
10000000000 in standard form
Answer: 10^10
Step-by-step explanation:
A tree initially measured 3812 feet tall. Over the next 512 years, it grew to a final height of 4912 feet. During those 512 years, what was the average yearly growth rate of the height of the tree?
Answer:
2 feet per year
Step-by-step explanation:
I think you meant 38 1/2
and 5 1/2
but if you didn't then its
2.1484375
because
4912-3812=1100
1100÷512= 2.1484375
The burning time of a very large candle is normally distributed with mean of 2500 hours and standard deviation of 20 hours. Find the z-score thay correspondes to a lifespan of 2470 hours. A. 2.5 B.1.5 C.-1.5 D-2.4
Answer: C.-1.5
Step-by-step explanation:
Given: The burning time of a very large candle is normally distributed with mean[tex](\mu)[/tex] of 2500 hours and standard deviation[tex](\sigma)[/tex] of 20 hours.
Let X be a random variable that represent the burning time of a very large candle.
Formula: [tex]Z=\dfrac{X-\mu}{\sigma}[/tex]
For X = 2470
[tex]Z=\dfrac{2470-2500}{20}\\\\\Rightarrow\ Z=\dfrac{-30}{20}\\\\\Rightarrow\ Z=\dfrac{-3}{2}\\\\\Rightarrow\ Z=-1.5[/tex]
So, the z-score they corresponds to a lifespan of 2470 hours. =-1.5
Hence, the correct option is C.-1.5.
(x)(x⁷)(7x³) =
(15x⁶y²) (1/5 x3y3) =
(2c²d³/3c-²d-⁴) =
The result of the following questions are
[tex](x)(x^{7})(7x^{3})=7x^{11} \\(15x^{6}y^{2})(\frac{1}{5}x^{3}y^{3})=3x^{9}y^{5}\\\frac{2c^{2}d^{3} }{3c^{-2}d^{-4} }=\frac{2}{3}c^{4}d^{7}[/tex]
Given,
We have to solve the questions using exponent rules
Part 1
[tex](x)(x^{7})(7x^{3})=7x^{1+7+3}\\=7x^{11}[/tex]
Part 2
[tex](15x^{6}y^{2})(\frac{1}{5}x^{3}y^{3} )=\frac{15}{5} (x^{6+3}y^{2+3})\\ =3(x^{9}y^{5})[/tex]
Part 3
[tex]\frac{2c^{2}d^{3} }{3c^{-2}d^{-4} }=\frac{2}{3}{c^{2--2}d^{3--4}\\=\frac{2}{3}c^{4}d^{7}[/tex]
Hence, the result of the following questions are
[tex](x)(x^{7})(7x^{3})=7x^{11} \\(15x^{6}y^{2})(\frac{1}{5}x^{3}y^{3})=3x^{9}y^{5}\\\frac{2c^{2}d^{3} }{3c^{-2}d^{-4} }=\frac{2}{3}c^{4}d^{7}[/tex]
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Andrea, Dina, and Lindsay invested in a partnership in the ratio of 79:14, respectively. Ten years later, their partnership was worth $1,800,000. Dina decided to move to Europe and sold her part of the partnership to Andrea a. How much did Andrea pay Dina for her share of the partnership? Round to the nearest dollar b . What percent of the business did Andrea own after she bought out Dina? Round to the nearest tenth of a percent.
The amount that Andrea pay Dina for her share of the partnership will be $810,000
The percent of the business did Andrea own after she bought out Dina will be 80%.
How to calculate the value?The amount that Andrea pay Dina for her share of the partnership will be:
= 9/(7 + 9 + 4) × $1800000
= 9/20 × $1,800,000
= $810,000
The percent of the business did Andrea own after she bought out Dina will be:
= (7 + 9)/20
= 16/20 × 100
= 80%
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What are the coordinates of the point that is one half the distance between A(−3, −5) and B(2, 7)?
Enter your answer by filling in the boxes.
(_____ , ______)
Answer:
[tex](\frac{-1}{2},1)[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Midpoint Formula: [tex](\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]Step-by-step explanation:
Step 1: Define
A (-3, -5)
B (2, 7)
Step 2: Find midpoint
Substitute: [tex](\frac{-3+2}{2},\frac{-5+7}{2})[/tex]Add: [tex](\frac{-1}{2},\frac{2}{2})[/tex]Divide: [tex](\frac{-1}{2},1)[/tex]PLEASE ANSWER!! THANKS:))
Answer:
the first one is the correct answer
^eksponensial^
general form and answer (lies in paper)
ok, thanks.
FiNaLlY fOuNd
− 14 n + q = r t − 4 n , for n
Answer:
n = q/10 - (r t)/10
Step-by-step explanation:
Solve for n:
q - 14 n = r t - 4 n
Subtract q - 4 n from both sides:
-10 n = r t - q
Divide both sides by -10:
Answer: n = q/10 - (r t)/10
How can the graph look like?
Pls help
Answer: OK, stay with me on this one
the image is what your graph will look like, but with 2 lines instead of one. on the bottom, mark the months. on the side, write temperatures. Then on each month for the line for A, dot the temperature it is with a connected line. (Like the line is on the image.) Then do the same for the line for city B. I'd recommend doing it in 2 different colors, and label some where else which city.
I can go into a little more detail if needed
Divide. 3/7 divided by 6
Answer:
1/14
Step-by-step explanation:
[tex] \frac{3}{7} \times \frac{1}{6} = \frac{1}{14} [/tex]
or 0.071
please mark me brainliest and 5 star
Solve for X. 20 points !!!!
Answer:
4) x = - 12
5) x = 4
Step-by-step explanation:
4)
Since points T and S are mid points of sides ML and MN of triangle MLN.
Therefore, by mid point theorem,
TS is half of LN
so,
[tex]x + 26 = \frac{1}{2} (x + 40) \\ \\ 2(x + 26) =x + 40 \\ \\ 2x + 52 = x + 40 \\ \\ 2x - x = 40 - 52 \\ \\ x = - 12[/tex]
5) In the same way x = 4 will be the correct answer in question number 5.
PLS HELO FAST What is the value of this expression when c= -4 and d= 10? 1(c3+2) A. 2 9 D.
Answer:
just substitute them and calculate them it's that easy
Answer:
9
Step-by-step explanation:
-4³ is - 64 +10² which is 100 = 36
36÷4=9
You buy 80 of your favorite songs from a Web site that charges $0.99 for each song What is the cost of 80 songs?
Answer:
$79.20
Step-by-step explanation:
0.99 x 80 = 79.2
Hope this helps. (:
5x - 3x - (-1) = x-4
Answer:
x=-5
Step-by-step explanation:
If (x − 2) ∶ 5 = 7 ∶ 9, then find the value of x.
Answer:
x=53/9
Step-by-step explanation:
(x-2):5=7:9
9x-18=35
9x=35+18
9x=53
x=53/9
The scatterplot illustrates the relationship between two quantitative variables: the number of seeds planted per square foot and the yield of the crop (in pounds per square foot).
A graph titled Number of Seeds and Crop Yield has seeds (per square foot) on the x-axis, and yard (pounds per square foot) on the y-axis. The points curve up to a point, and then curve back down.
Which of the following is an accurate description of the scatterplot?
Answer:
I cannot confirm answer (D), but it looks correct to me.
Here's the option:
The expected yield of a crop is low whenever the number of seeds planted per square foot is small or large. A larger yield is expected when the number of seeds per square foot is around 60.
ED2021
What is the value of the expression shown below? 4 + 2 x 52