Answer:
m = 1; n = 0.5
Step-by-step explanation:
5m - 2n = 4; m - 4n = - 1
which two pairs of points lie on a line that is represented by the equation y=3x-5?
Answer:
It's y
Step-by-step explanation:
Help me with this!!!
Answer:
The coordinate of the midpoint is -2 1/2.
Step-by-step explanation:
Think of "midpoint" as "average" in this problem. The average of the endpoints -10 and 5 is (-10 + 5)/2, or -5/2, or -2 1/2
will mark brainless!!! 7. Step 2: Calculate the perimeter of DEF using the scale factor.
62.5 ft
196.5 ft
163.75 ft
58 ft
WHATS THE ANSWER?????
A school plans to build a swimming pool that has an area of 96 square meters. The school wants the pool to be more than 9 meters long. They also want the pool to be able to have at least four 2 meter wide lanes. If all the sides of the pool are whole meter lengths, what are the dimensions of the pool?
Answer:
If the pool has to have the length to be greater than 9 and the width to at least be 8 meters wide then it has to have dimensions of 12x8.
Hope this helps!
Please help with this area question!
Answer:
Step-by-step explanation:
i thinks its 6 (im sorry if im wrong)
please help! i’ll mark brainliest
Nayan plays different games in the play ground from 6.15 to 7.00 in the morning and
from 7.30 to 8.15 in the evening. So, how long does Nayan play the games?
Answer:
nayan plays for 45 min
Step-by-step explanation:
count up
Answer:
The answer is either 45 minutes or 90 minutes / 1 and a half hours
Step-by-step explanation:
You either add the two times together, as he plays for 45 minutes at one time and another 45 minutes at a later time. I'm not sure if the question is asking for the sum or how much time he plays for as an average because they are both 45 minutes.
Write the equation of the line that passes through the points (-4,1) and (−9,5). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.
Answer:
y=4/-5x-3 1/5
Step-by-step explanation:
y2-y1/x2-x1
5-1/-9-(-4)
4/-5
-4=4/-5+b
+4/5 +4/5
-20/5+4/5
-16/5
y=4/-5x-16/5
3 1/5
Please help as quickly as possible, this is Algebra 1!
Answer:
First-term is 7
The second term is 14
and the third term is 28
i think so im not 100%
Are whole numbers closed with respect to multiplication?use an example to illustrate the answer
Step-by-step explanation:
The set of whole numbers of whole numbers is closed under addition and multiplication when because you add or multiple any whole numbers, the result is always whole number.EXAMPLE, closure property, 5 and 6 is whole numbers and multiplication of 5 and 6 is 30. Also, 30 is a whole number.Answer:
yup. whole numbers begin from zero
so any whole number times any whole number will give me a whole number
eg 0×4=0
67×98765=6617255
etc
note. a negative number isn't a whole number
Your pasta dish has a food cost of $3.79, and you want to have a markup of 400%. What will the final selling price be?
Answer:
18.95
Step-by-step explanation:
Please solve this quickly thank you please. Everything is on the picture.
Find the rate of change for the direct variation using the formula y = kx
Solve for k: 10 = k2
K = 10/2
K = 5
Now solve for y when x is 8:
Y = 5(8)
Y = 40
What is the slope of the line that goes through
(2,-2) and (-1, 1)?
Answer:
m = -1
Step-by-step explanation:
use the slope formula so m = 1- -2 / -1 - 2
m = 1+2/-3, m=3/-3 so m = -1
(HELP I GIVE BRAINLIEST IF CORRECT)Which of the following number sentences show the correct method to find 9% of 27 Select TWO that apply.
A)9 x 27
B)0.09 x 27
C)9/100 x 27
D)0.9 x 27
Answer:
b and c
Step-by-step explanation:
0.09 × 27=2.43 and 9/100 × 27 = 2.43
If barak spend 20$ at the mall. That represents 16% of the money he earned at the pizza parlor . How much money did barack earn
Answer:
$125
Step-by-step explanation:
20 is 16% of what number?
20 = .16n
n = 20/.16 = 125
what is the value of x in simplest radical form?
Answer:
13
Step-by-step explanation:
here's your solution
=> base = 12
=> perpendicular = 5
=> we need to find hypotenuse = ?
=> we know , h^2 = p^2 + b^2
=> h^2 = 12^2 + 5^2
=> h^2 = 144 + 25
=> h^2 = 169
=> h= √169
=> h= 13
hope it helps
What is the image of the point (-6,0) after a rotation of 270° counterclockwise
about the origin?
Answer:
(- 1, - 6 )
Step-by-step explanation:
Under a counterclockwise rotation about the origin of 270°
a point (x, y ) → (y, - x ), thus
(6, - 1 ) → (- 1, - 6 )
Hope this helps!!!!
If g = X - 9. and if x = 15, what is g?
Answer:
6
Step-by-step explanation:
g = x - 9
x = 15
substitute 15 for x in the first equation
g = 15 - 9
g = 6
Answer:
g = 6
Step-by-step explanation:
g = x - 9
x = 15
g = 15 - 9
g = 6
Which is a quadrilateral that could have one pair of parallel sides and one pair of sides that are not parallel?
Answer:
trapezoid.
Step-by-step explanation:
A trapezoid is a convex quadrilateral. A trapezoid has at least on pair of parallel sides. the parallel sides are called bases while the non parallel sides are called legs
Characteristics of a trapezoid
It has 4 vertices and edges
If both pairs of its opposite sides of a trapezoid are parallel, it becomes a parallelogram
Area of a trapezoid = [tex]\frac{1}{2}[/tex] x (sum of the lengths of the parallel sides) x height
Perimeter = sum of lengths of sides of a trapezoid
If x=7 and y=−5, evaluate the following expression:3x−y/2
Answer:
( 3 ) ( 7 ) − ( [tex]\frac{-5}{2}[/tex] )
= 21 − ( [tex]\frac{-5}{2}[/tex] )
= [tex]\frac{47}{2}[/tex]
Hope it helps
Please mark me as the brainliest
Thank you
Simplify the expression 5(x+2x)+(3*5)+(4)(x)
Answer: 3x -- 5 x + 9
Step-by-step explanation: = x (3--1) + (--5 + 9)
= x (2) + 4
= 2x + 4
putting x =3
= 2 (3) + 4
= 6 + 4
= 10
9514 1404 393
Answer:
19x +15
Step-by-step explanation:
5(x+2x)+(3*5)+(4)(x)
= 5(3x) +15 +4x
= 15x +4x +15
= 19x +15
WILL MARK BRANLIEST ANSWER IF GOTTEN RIGHT
what si the slope of y=-5x+4x
Answer:
Use the slope-intercept form y=mx+b to find the slope m. m=−1
Step-by-step explanation:
lets take the x's away from: -5x+4x
That will be -5+4
-5+4=-1
Because remember:
When adding positive numbers, count to the right.
When adding negative numbers, count to the left.
When subtracting positive numbers, count to the left.
When subtracting negative numbers, count to the right.
I hope this helps. :)
Answer:
m= 4
Step-by-step explanation:
Rewrite the slope-intercept form
y = 4x - 5
the using the slope-intercept form, the slope-intercept is 4
sorry if this doesn't help
plz hurry
Which graph best represents the equation 5x + y = 4?
Answer:
answer is B
Step-by-step explanation:
Answer:
Graph B
Step-by-step explanation:
5x + y = 4
-5x -5x
y = -5x + 4
slope = -5
y - intercept = 4
Whats 1+1 and 2+2 and 3+7 I’m in the first grade
Answer:
1 answer is 2
2 answer 4
3 answer 10
Step-by-step explanation:
Add 1+1
get 2
Add 2+2
get 4
Add 3+7
get 10
NEED HELP ASAP!! Please show steps and answer correctly! :)
One car traveled 240 miles and drove 20 mph hour faster than a second car drove 160 miles. If the cars were traveling for the same time, how fast was the first car traveling?
Answer:
190
Step-by-step explanation:
What is m∠1 ? I need help.
Answer:
*update* 99
Step-by-step explanation:
Giving Brainliest, easy question
Answer:
the 2nd answer
Step-by-step explanation:
Brainly does not support this explanation.For more go to : https://thatsthefinger.com/Answer: the second answer
5. Using the factor tree, What are the prime factors of 36
Answer:
Step-by-step explanation:
A factor tree is not unique for a given number. Instead of expressing 36 as 2 × 18, we can express 36 as 6 × 6. Prime factorization of 36 using factor tree method is 2 × 2 × 3 × 3 = 2² × 3².