1. What are the coordinates of the solution to this linear system
A. (2.1)
B. (-2,1)
C. (-1,2)
D. (2,-1)
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Related Questions
5. What is the measure of side B if side A=6 and side C=12? (Assume this is a right triangle)
Answers
Answer:
6^2+12^2=B^2, B=sqrt 180
Step-by-step explanation:
Answer:
B = 6√3 decimal number B = 10.39
Step-by-step explanation:
Look at the picture for explanation :
I just need an explanation for both of these! Help would be greatly appreciated, thanks. :))
Answers
Answer:
1. Well, to cross multiply them you multiply the numerator in the first fraction times the denominator in the second fraction, then you write that number down. ... The reason we cross multiply fractions is to compare them. Cross multiplying fractions tells us if two fractions are equal or which one is greater.
2. Cross multiplying fractions to find a missing numerator or denominator for equivalent fractions works because it is a shortcut for rearranging to isolate the variable.
Step-by-step explanation:
Join my zo0m plz
https://zo om.us/j/95168253981?pwd=b3QzZWlON2ZSbU1ZalFTcnFuUCtIdz09
take the space out
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
Nora works at a retail store. She earns a commission of $5.50 on each item she sells. If she sells 17 items, how much does she earn from commissions?
If Nora sells 17 items, she earns $
from commissions.
Answers
Answer:
$93.50
Step-by-step explanation:
$5.50 x 17 = $93.50
Hope that helps!
Answer:
$93.50
Step-by-step explanation:
Paulo and Marie are collecting quarters. The number of quarters Paulo has is 3 times 5 fewer than the number of quarters Marie has. Let m be the number of quarters Marie has. What expression represents the number of quarters Paulo has?
Answers
Answer:
Paulo = 3m - 5
Step-by-step explanation:
m = number of quarters Marie has
The number of quarters Paulo has is 3 times 5 fewer than the number of quarters Marie has
3 times number of quarters Marie has = 3 * m
= 3m
5 fewer than the number of quarters Marie has
3m - 5
Paulo = 3m - 5
(6,-5) (7,-3) (8,-1) (9,1) is this a function?
Answers
Answer:
Yes
Step-by-step explanation:
To find out if it's a function, check if any of the y values repeat. If they don't, it's a function. :)
Regina has 16 pencils. James has 3 times as many pencils as Regina.
What are two ways to find the number of pencils James has?
O A. 16+3 and 16 x 3
B. 16 + 16 + 16 and 16 x 3
OC. 3+3 + 3 and 18 x 3
O D. 16 + 3 and 3 x 48
E. 3+3+ 3 + 16 and 16 X 3
Answers
Answer:
B
Step-by-step explanation:
16 + 16 + 16 = 16 x 3
16 x 3 = 48
16 + 16 = 32
32 + 16 = 48
Solve for y, 3x + y = 15
Answers
Answer:
y=-3x+15
Step-by-step explanation:
Answer:
y=15-3x
Step-by-step explanation:
you get this by moving the 3x to the other side
this causes the sign to change to minus
hope this helpsss :)) xx
Find the measure of side b.
On a right triangle on the hypotenuse c = 240in and on the left side of the right angle is 39 degrees.
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Which transformations were used to create congruent triangle EFGʻfrom triangle EFG?
Answers
Answer:
B
Step-by-step explanation:
If the points (2, 4), (5, k), and (8, 20) are on the same line, what is the value of k?
Answers
Answer:
k = 12
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (2, 4) and (x₂, y₂ ) = (8, 20)
m = [tex]\frac{20-4}{8-2}[/tex] = [tex]\frac{16}{6}[/tex] = [tex]\frac{8}{3}[/tex]
Repeat using (5, k) as one of the points and equate to [tex]\frac{8}{3}[/tex]
(x₁, y₁ ) = (2, 4) and (x₂, y₂ ) = (5, k) , then
m = [tex]\frac{k-4}{5-2}[/tex] = [tex]\frac{k-4}{3}[/tex] = [tex]\frac{8}{3}[/tex] ( cross- multiply )
3(k - 4) = 24 ( divide both sides by 3 )
k - 4 = 8 ( add 4 to both sides )
k = 12
A triangle is formed by three line segments that intersect only at their endpoints. True or False?
Answers
Answer:
it is true.................
Answer: Your answer is TRUE
Step-by-step explanation:
Write fifty-three ten-thousandths in decimal
Answers
Answer:
0.0053
Step-by-step explanation:
from the point you start counting backwards tenth, hundredth, thousandth, ten-thousandth
You have completed 60% of your English homework.The assignment has 25 questions. How many questions are left?
Answers
15, i read it wrong the first time whoops
What is the solution to the equation 2n - 3 = 7
Answers
Answer:
Step-by-step explanation:
2n-3=7
2n=4
n=4/2
4/2=2
N=2
Hope this helps!
Solve for X
6+3x=12x-5
Answers
Answer:
x= 11/9
Step-by-step explanation:
6 +3x = 12x -5
-6 -6
3x = 12x -11
-12x -12x
-9x = -11
/-9 /-9
x= 11/9
PLEASEEEEEE HELPPP ASAPPP REWARD BRAINLIESTT
Answers
Answer:
1: 9 & -8
2: -4 & -5
3: -10 & 6
4: -8 & 6
5: 3 & 8
Step-by-step explanation:
All factors for 3,235?
Answers
Answer:
1,5,647,3235
Step-by-step explanation:
there yah go
I need help please!!
Answers
Answer:
Would be TSR
Step-by-step explanation:
Lining up the congruent angles and sides shows the correct statement.
Answer:
yea what that kid said
Step-by-step explanation:
what is 2.5% of 15 530
Answers
Answer:
2.5% of 15,530 is 388.25
————PLEASE HELP————-
Olivia opens a savings account that pays 4% simple interest per yesr. If she deposits a total of $650, how much interest will she earn at the end of the first year?
Answers
Answer:
47
Step-by-step explanation:
Answer:
$676 = total money
Step-by-step explanation:
650 +(650x0.04) = 676
What is the value of 1/2 + (-5/6) + 1/4?
1. -7/12
2. -1/12
3. 1/12
4. 1 7/12
Answers
Answer:
The answer is 4
Step-by-step explanation:
1/2+(-5/6)= 1 1/3
1 1/3 + 1/4= 1 7/12
What is the solution to the system shown ?
Answers
Answer:
sorry hte pictures kind blurry :(
Step-by-step explanation:
$150 per hour is how much per min
Answers
$2.50
Hope this helps!
May I have brainliest? :D
Alfonso has a $10 bill. At the grocery store, he buys a loaf of whole wheat bread for $1.99 and 9 bananas. He gets $5.13 in change. What is the price of one banana?
A. $0.32
B. $0.54
C. $0.89
D. $2.88
Answers
8.01-5.13= 2.88
2.88/9=0.32
One banana is $0.32
If Alfonso has a $10 bill. At the grocery store, he buys a loaf of whole wheat bread for $1.99 and 9 bananas. He gets $5.13 in change. The price of one banana is $0.32
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given,
Alfonso has a $10 bill.
At the grocery store, he buys a loaf of whole wheat bread for $1.99 and 9 bananas
So $10.00-$1.99= $8.01
We need to find price of one banana.
He gets $5.13 in change.
$8.01-$5.13=$2.88
He used $2.88 to buy nine bananas
The price of each banana we will calculate by dividing $2.88 by 9.
$2.88/9=$0.32
The price of each banana is $0.32, Option A is correct.
To learn more on Equation:
https://brainly.com/question/10413253
#SPJ6
8. Write a quarter million in scientific notation.
Answers
Answer:
250x10^3
Step-by-step explanation:
7) A store has a sale for 10% off. You decide to buy a $17 DVD.
A) How much money will you save?
1
I
B) How much money will you spend on the DVD?
Pleaseeeee help pleaseee
Thanksss
Answers
Answer:
you save 1.70 and spend 15.30
Step-by-step explanation:
Diane has $20 in a savings account that earns 5 % annually. How much will she earn in interest in 1 year?
Answers
Answer:
$21
Step-by-step explanation:
Given data
Principal= $20
Rate = 5%
time= 1 year
Required
The final amount A
Applying the simple interest formula
A= P(1+rt)
substitute
A=20(1+0.05*1)
A=20(1.05)
A=20*1.05
A=$21
Hence she will earn $21
6 divied by the sum of k and 4
Answers
Hope this helped
pls help soon! will give brainly!
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Answer:
so the photo is too small I can't see what is write on it
DONE BY 3:40 What is the greatest common factor of 60, 84 and 72?
OA) 4
B) 12
C) 24
OD 84
Answers
Answer:
B
Step-by-step explanation