Answer:
54.8 is the correct answer
Pam received $125 for graduation and spend $8 of it a week. How many weeks can she do this
and still have more than $20 left?
Answer:
13 weeks
Step-by-step explanation:
8×13=104
125-104=21$
11. Point A(-2,9) is rotated 180 degrees what is the value of A'? *
A (-9,-2)
A'(-2,-9)
A (9,2)
A(-9,2)
O A' (2,-9)
HELPPP QUICK
It should be (2, -9). When rotating 180° you always make the x and y the opposite, so you take the opposite of -2 and the opposite of 9 to get (-2, 9). Hope this helps!
USE ESTIMATION Mr. Lycan is considering buying clay from two art supply companies. Company A sells 50-pound containers of clay for $24, plus $42 to ship the total order. Company B sells the same clay for $28, plus $25 to ship the total order.
Format
company A: y = ( ) x + ( )
Company B: y = ( ) x + ( )
Answer:
y=$24x+$42 A
y=$28x×$25 B
The required equations of Lycan buying clay from company A and company B are
A : y = 24x + 42
B : y = 28x + 25
What is an expression?
Expression in mathematic is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Mr. Lycan is considering buying clay from two art supply companies
and here, it is given that Company A sells x= 50-pound containers of clay for $24, plus $42 to ship the total order which can be written in linear equation as :
y = 24x + 42
and Company B sells the same clay (x= 50 pound )for $28, plus $25 to ship the total order which can be written in linear equation as :
y = 28x + 25
Therefore, the required equations of Lycan buying clay from company A and company B are
A : y = 24x + 42
B : y = 28x + 25
check and know more about equation of line here :
https://brainly.com/question/21511618
#SPJ2
Does anyone know how to solve this? I really need help please.
Answer:
See Below
Step-by-step explanation:
angle BAK = 128
Find KAS
180 - 128 = 52
KAS = 52
find BKA and ABK
360 -128 = 232
232/2 = 116
BKA =116
ABK = 116
find AKS
180 - 116 = 64
AKS =64
Now you have KAS and AKS
add together and subtract sum from 360 to find BSK
52 + 64 = 116
360 - 116 =244
Let me know if incorrect, plz.
Hope this helps=)
Please Help 10 Points
Answer:
-2x^2-6x-15
Step-by-step explanation:
PQ= 2x
RQ=3x+1
What is the value of x
Answer:
Boom boom eat my but cheeks
Step-by-step explanation:
Evaluate the expression for c = –1.4.
Write your answer as a decimal or whole number.
–21c2 =
Answer:
the answer for that equation is 58.8
Answer:
-41.16
Step-by-step explanation:
c = -1.4
-21c²
-21(-1.4)²
-21(1.96)
-41.16
can you please simplify -2x-8x
Answer:
- 10x
Step-by-step explanation:
Step 1:
-2x - 8x
Answer:
- 10x
Hope This Helps :)
What is the slope of a line that is perpendicular to the graphed line?
Answer:
2
Step-by-step explanation:
To find the slope of the graphed line, you take two points. I have chosen (0, 4) and (8, 0)
The formula of a slope is (y value of second point [tex]-y[/tex] value of first point) divided by (x value of second point [tex]-x[/tex] value of first point):
[tex]\frac{0-4}{8-0} =-\frac{1}{2}[/tex]
------------------------------------------------------------------------
The slope for a perpendicular line is 2.
What is 4x+3>15 inequalities
Answer: x>3
Step-by-step explanation: 4x+3-3>15-3
4x>12
4x/4>12/4
=x>3
what is the value of x
Answer:
[tex]45[/tex] degrees
Step-by-step explanation:
Angles on a straight line add up to 180 degrees.
Thus, [tex]x+3x=180[/tex]
[tex]4x=180[/tex]
Divide both sides by 4:
[tex]\frac{4x}{x} =\frac{180}{4}[/tex]
[tex]x=45[/tex]
Is 4 a solution of 5m + 7 = -3? Justify your . answer.
Answer:
The equality is false because one side is positive and the other side negative.
Step-by-step explanation:
5(4)+7
Multiply the numbers 4 and 5
20
20+7
add the numbers 20 and 7
27[tex]\neq[/tex]-3
so the number 4 is not the solution
PLEASE HELP ALGEBRA 2!
Answer:
7 number ans is b because 2 times the sum of a and b means 2×(a+b)
Answer:
5.) Associative Property of Addition
6.)Commutative property of multiplication
7.) 2 ( a + b)
Step-by-step explanation:
circumference C=25 units.
area: A = ?
Now use the graphing calculator to find the area of a circle, given it has a circumference of 25 in. Enter the equations below into the calculator.
The answer is 50. I have the same question and it makes no sense. The r= and the d= are supposed to have answers, but I’m not sure how you get them
3 - 5y = -37 for math 8th
Answer:
y = 8
Step-by-step explanation:
Step 1: Write equation
3 - 5y = -37
Step 2: Subtract 3 on both sides
-5y = -40
Step 3: Divide both sides by -5
y = 8
Subtract-3 2/7- (-5/7)
PLEASE HELP
Answer:
4
Step-by-step explanation:
[tex]3\frac{2}{7}-(-\frac{5}{7} )\\\\=3\frac{2}{7}+\frac{5}{7}\\\\=3+\frac{2}{7}+\frac{5}{7}\\\\=3+\frac{2+5}{7}\\\\=3+\frac{7}{7}\\\\=3+1\\\\=4[/tex]
Can someone plzzzzz help me ASAP
A 3-gallon tub of ice cream yields about 90 scoops of ice cream. There are roughly 3785 cubic centimeters in 1 gallon. Determine the radius of each scoop, to the nearest tenth.
Answer:
The radius of the scoop is r = 3.1 cm
Step-by-step explanation:
Since 3 gallons yields 90 scoops, and 1 gallon = 3785 cm³.
3 gallons = 3 × 3785 cm³ = 11355 cm³
So we have 11355 cm³ in 3 gallons which is also the volume of 90 scoops.
Since 90 scoops = 11355 cm³, then
1 scoop = 11355 cm³/90 = 126.2 cm³
Now, if each scoop is a sphere, the volume is given by V = 4πr³/3 where r is the radius of the scoop. Since we need to find the radius of the scoop, r, making r subject of the formula, we have
r = ∛(3V/4π)
Substituting V = 126.2 cm³, we have
r = ∛(3× 126.2 cm³/4π)
= ∛(378.6 cm³/12.57)
= ∛30.13 cm³
= 3.1 cm
So, the radius of the scoop is r = 3.1 cm
Kristin goes to the mall and buys a pair of brand name sunglasses on sale
for 33% off the regular price of $240.00. About how much will she have to
pay?
Answer:
$79.20 savings.
HELP PLS WILL GIVE BRAINLISTE
Answer:
6%
Step-by-step explanation:
:0
Answer:
25%
Step-by-step explanation:
i did a quiz on this the right answer is 25%
Given g(x) = 3x+3, find g(6)
Answer:
g(6)=21
Step-by-step explanation:
Given g(x)= 3x+3, Find g(6)
1. Replace g(x) with g(6), and x with 6. The equation will now look like this: g(6)=3(6)+3
2. Multiply 3 and 6, to equal 18. The equation will now look like this: g(6)=18+3
3. Add 18 and 3 to equal 21. The Answer is g(6)=21
what are the multiples of 3
Answer:
3,6,9,12,etc
Step-by-step explanation:
In math, a multiple is the product of any quantity and an integer. In other words, for the quantities a and b, we say that b is a multiple of a if b = na for some integer n, which is called the multiplier. If a is not zero, this is equivalent to saying that b/a is an integer.
(z + 3)2
Draw me an area that shows the expression
Answer: 2z + 6
Step-by-step explanation: Distribute the 2 to z and 3.
help please!!!
the volleyball boosters sell bags of popcorn during the varsity matches to raise money for new uniforms. each bag of popcorn costs $3
If m<2=98, m<3=23, and m<8=70 find the measure of each missing angle
Answer/Step-by-step explanation:
Given:
m<2 = 98,
m<3 = 23,
m<8 = 70
m<1 + m<2 = 180° (linear pair)
m<1 + 98 = 180 (substitution)
m<1 = 180 - 98 (subtracting 98 from each side of the equation)
m<1 = 82°
m<2 + m<3 + m<7 = 180° (sum of angles in a triangle)
121 + m<7 = 180 (substitution)
m<7 = 180 - 121 (subtracting 121 from each side)
m<7 = 59°
m<4 = m<7 (alternate angles are congruent)
Therefore,
m<4 = 59°
m<5 + m<4 + m<3 = 180° (angles on a straight line)
m<5 + 59 + 23 = 180 (substitution)
m<5 + 82 = 180
m<5 = 180 - 82 (subtracting 82 from each side)
m<5 = 98°
m<6 + m<7 + m<8 = 180° (angles on a straight line)
m<6 + 59 + 70 = 180 (subtitution)
m<6 + 129 = 180
m<6 = 180 - 129 (subtracting 129 from each side)
m<6 = 51°
m<9 + m<8 + m<4 = 180° (sum of triangle)
m<9 + 70 + 59 = 180 (substitution)
m<9 + 129 = 180
m<9 = 180 - 129
m<9 = 51°
m<10 + m<9 = 180° (linear pair)
m<10 + 51 = 180° (substitution)
m<10 = 180 - 51
m<10 = 129°
How many inches are in 1 mile? (5280ft = 1mi; 12in = 1ft)
63660in
66330in
63360in
63066in
Sign out
6:10
1 mile * 5280 ft * 12 in = 63360 in
There are 63360 inches in one mile
Answer:
63360
Step-by-step explanation:
5280 × 12 = 63360
Write the Linear Equation in Point-Slope Form for a line that has a slope of
-10 and passes through the point (8,2). *
Answer:
y = -10x + 82
Step-by-step explanation:
Plug in the slope and point into y = mx + b to solve for b:
y = mx + b
2 = -10(8) + b
2 = -80 + b
82 = b
Then, plug b and the slope into y = mx + b
y = -10x + 82 is the equation in point slope form.
10% of £26 is equal to x% of £52. Calculate the value of x.
Answer:
5
Step-by-step explanation:
26 × 10 ÷ 100 = 52 · x ÷ 100
260 = 52 · x
x = 5
What is a common factor of 12x 2 − 5x − 3 and 6x 2 − x − 1 ?
Answer:
The common factor is (3x+1).
What is the intersection of plane WXYZ and plane VUYZ?
Answer:
the first one
Step-by-step explanation:
the two planes intersect at line YZ, where they meet
tip: planes intersects at a line, just like how lines intersect at a point
hope this helps :)