Answers
Answer:
3
Step-by-step explanation:
Same sides
Related Questions
Factor each expression by finding the GCF.
8 + 16 =
8 ( 1 + 16)
2 (4 + 16)
8 ( 1 + 2)
4 (2 + 6)
Answers
Use this system of equations to answer the questions that follow.
4x – 9y = 7
–2x + 3y = 4
What number would you multiply the second equation by in order to eliminate the x-terms when adding to the first equation?
What number would you multiply the second equation by in order to eliminate the y-terms when adding to the first equation?
Answers
Answer:
To eliminate the x-terms, multiply the second equation by 2.
To eliminate the y-terms, multiply the second equation by 3.
Step-by-step explanation:
The first step of solving by elimination requires that you eliminate either the x-terms or y-terms by making the two terms have the same coefficient, but opposite signs.
So, if you wanted to eliminate the x-terms, you could multiply the second equation so that its x term has the same coefficient as the x-term in the first equation, but with opposite signs. The x-term in the first equation is 4x. The x-term in the second equation is -2x. They already have opposite signs, so we just need the -2x to become -4x. -4x divided by -2x is 2, thus you would multiply the second equation by 2.
If you wanted to eliminate the y-terms, the process is the same. The y-term in the first equation is -9y and the y-term in the second equation is 3y. Again, they already have opposite signs, we just need 3y to become 9y. 9y divided by 3y is 3, thus you would multiply the second equation by 3.
Answer:
to eliminate x, u would multiply second equation by 2
to eliminate y, u would multiply second equation by 3
Step-by-step explanation:
Identify the zeros of the function f(x) = 2x2 − 2x + 13 using the quadratic formula.
MUST SHOW WORK
Answers
Answer:
x= 1±5i/2
Step-by-step explanation:
I don’t know how to write it down on a piece of paper
Answers
If r=3q + 2 and q = 1/3n for n = 1,2 or 3,
what is the least possiable value of r ?
A. 1
B. 2 1/9
C. 2 1/3
D. 3
Answers
Answer:
D. 3
Step-by-step explanation:
For n = 1:
q = 1/3 * 1 = 1/3
r = 3 * 1/3 + 2 = 1 + 2 = 3
For n = 2:
q = 1/3 * 2 = 2/3
r = 3 * 2/3 + 2 = 2 + 2 = 4
For n = 3:
q = 1/3 * 3 = 1
r = 3 * 1 + 2 = 3 + 2 = 5
Therefore, from the values of r that we found (3, 4, 5), the minimal value is 3.
Answer:
C
Step-by-step explanation:
21/ 3 is the answer of this question
Pleaseeee help answer correctly !!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!
Answers
Answer:
1080°
General Formulas and Concepts:
Math
CountingPre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightGeometry
Sum of Angles: 180(n - 2)°Step-by-step explanation:
Step 1: Define
We are given a 8 sided polygon (a octagon)
n = 8
Step 2: Find Sum
Substitute in n [Sum of Angles]: 180(8 - 2)°(Parenthesis) Subtract: 180(6)°Multiply: 1080°AB=?
Round your answer to the nearest hundredth
Answers
Answer:
5.52
Step-by-step explanation:
c = b/sinus alpha (65 degrees)= 5.52
to be sure:
A rectangular prism that measures 7 centimeters by 5 centimeters by 12 centimeters.
Answers
Answer:
420 centimeters
Step-by-step explanation:
12 x 7 x 5 = 420
write x^3-11x^2 in standard form
Answers
Answer:
The answer is x^3 - 11x^2
Step-by-step explanation:
Write in standard form.
Hoped this helped!
brainly, please?
A shoe sales associate earned $300 in November. In December she earned 8% more than she did in November. How much she earn in December? *
Answers
Answer:
$324.00
Step-by-step explanation:
Increase the number by 8% of its value.
Percentage increase = 8% × 300
New value =
300 + Percentage increase =
300 + (8% × 300) =
300 + 8% × 300 =
(1 + 8%) × 300 =
(100% + 8%) × 300 =
108% × 300 =
108 ÷ 100 × 300 =
108 × 300 ÷ 100 =
32,400 ÷ 100 =
324
$24.. 8% of $300 equals 24 so the associate made $324 dollars in December. 24+300=324
Our math class is having a field trip . The ratio of boys to girls joining the field trip is 11:4.
Answers
Y-4x=3 and 2x-3y=21 solve by substitution
Answers
Answer:
(-3,-9)
Step-by-step explanation:
The first three terms of a sequence are given. Round to the nearest thousandth (if necessary). 19, 38,76,... 19,38,76,... \text{Find the 8th term.} Find the 8th term.
Answers
Answer:
To find the next number in the sequence, multiply the number before by 2.
By this logic, numbers 4-8 in the sequence would be 152, 304, 608, 1,216, and 2,432
Thus, the 8th term is 2,432
Find the sum
(w-7)+(-6w-5)
Pls answer i will give brainliest and i will give thanks pls hurry it is due soon
Answers
the answer is:
-5w - 12
-5w-12
Which expression is equivalent to 8x -2y + x + x?
A. 4x
B. 8x
C. 6x - 2y
D. 10x -2y
Answers
Answer:
It is "C"
Step-by-step explanation:
I know this because I just did this test
What transformations are applied to the graph of the function f(x) = 10^x to produce the graph of the function g(x) = 3(10)^x – 2?
A. a vertical dilation by a factor of 1/3 and a vertical shift down 2 units
B. a vertical dilation by a factor of 3 and a horizontal shift to the right 2 units
C. a vertical dilation by a factor of 3 and a vertical shift down 2 units
a vertical dilation by a factor of and a horizontal shift to the right 2 units
OB.
OC.
OD
Answers
On Monday, Kylee rode 5 miles on a bike. On Tuesday, he rode 11 times more than he did Monday. On Wednesday, he rode an additional 12 miles.
How many miles has Kylee ridden so far this week?
Answers
Step-by-step explanation:
67 miles
Calculate the slope given points (1,2) and (3, 4).
And reduce or simplify your answer if possible. Please watch your signs.
Answers
Answer:
slope: 1
Step-by-step explanation:
(1, 2) and (3, 4)
To find the slope of the line, we use the slope formula: (y₂ - y₁) / (x₂ - x₁)
Plug in these values:
(4 - 2) / (3 - 1)
Simplify the parentheses.
= (2) / (2)
Simplify the fraction.
2/2
= 1
This is your slope.
Hope this helps!
please help For Points Please.ASAP
Answers
Evaluate f(3) for the function |-2x+1|
Answers
Answer: 7
Step-by-step explanation:
f(4) = 2(4) - 1 = 8 - 1 =7
Given △FGH ~ △LMN, select all the statements that are true. (will give brainliest
Answers
Answer:
Your answers are the first option, your third option, and your last option. I just finished taking the quiz. I hope this helps!
SOME PLS ANSWER THIS WITH STEPS I WILL GIVE BRAINLIEST AND THANKS
Answers
Answer:
The slope of the line is 4.
Step-by-step explanation:
[tex]slope=\frac{y_2-y_1}{x_2-x_1}[/tex] when the points given are [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex]
Plug the given points (1,12) and (2,16) into the equation
[tex]slope = \frac{16-12}{2-1}\\slope =\frac{4}{1} \\slope=4[/tex]
I hope this helps!
Steve earns $9.45 less than twice the amount Bill earns. Steve earns $152.55. How much does Bill earn? Write an equation, Use x to represent the amount Bill earns.Immersive Reader
(5 Points) HELP
Answers
2x-9.45=152.55
x=81
What is the surface area, in square feet, of the toy box?
Answers
Answer:
Step-by-step explanation:
Surface area = 2 * 11 * 7 + 7*12 + 2*12 *11
= 154 + 84 + 264
= 502 ft²
PLEASE HURRY PLEASE I WILL MARK BRAINLIEST!!!!!!!
Answers
Step-by-step explanation:
the first , second one and the last one
[tex] - 7 \frac{3}{4}x - 7(3) \\ 7( - \frac{3}{4} x) - 7(3) \\ - 5 \frac{1}{4} - 21[/tex]
A business executive received a $6,000 bonus check from her company at the end of the year. This was 5% of her annual salary. How much was her annual salary before receiving the bonus?
Answers
Answer:
120000
Step-by-step explanation:
5 x 20 = 100%
6000 x 20 = 120,000
Write 6x10 to the power of 2 in standard notation.
Answers
The Crayola company can make 245 crayons in 4 minutes. How long did it take them to make 980 crayons?
Answers
Answer:
16
Step-by-step explanation:
<3 :3
1.
Radii of the circles are given below, find their areas.
(1) 28 cm
(2) 10.5 cm (3) 17.5 cm
Answers
Answer:
i have done the solution calculate yourself
whats 3472532*67 then divided by 3? Thank you! -Ibuki
Answers
Answer:
77,553,214.66666667
Step-by-step explanation:
calculater
Answer:
77553214 2/3
Step-by-step explanation:
i squeezed out the baby yet i have no idea who the father is