Answer:
2x - 5 + 2y + 14 is not in slope intercept form
Step-by-step explanation:
Slope intercept form is y = mx + b
If f(x) is a linear function ,f(-1)=-3 , and f(4)=-5 , find an equation for f(x)
Answer:
f(x) = -²/₅ x - ¹⁷/₅Step-by-step explanation:
The equation of the linear function: f(x) = mx + b
f(-1) = -3 ⇒ -3 = m(-1) + b ⇒ m = b + 3
f(4)=-5 ⇒ -5 = m×4 + b
-5 = 4(b+3) + b
-5 = 4b + 12 + b
5b = -5 - 12
b = -¹⁷/₅
m = -¹⁷/₅ + 3 = -¹⁷/₅ + ¹⁵/₅ = -²/₅
Therefore the function:
f(x) = -²/₅ x - ¹⁷/₅PLEASE HELP I NEED THIS ASAP PLEASE PLEASE!
Answer:
C. 2.7 repeating
Step-by-step explanation:
25/9 = 2.777777777777777
I've been stuck on this for a hour, Can someone help pweasee ....oh and that's not the answer if i made that answer alittle bit darker from the others
George weeded 1/4 of the garden, and summer weeded, some too. When they were finished, 2/5 of the garden still needed to be weeded. What fraction of the garden did summer weed?
Answer: [tex]\dfrac{7}{20}^{th}\ \text{Part}[/tex]
Step-by-step explanation:
Given
George weeded [tex]\frac{1}{4}[/tex] of the garden
When they both finish, [tex]\dfrac{2}{5}[/tex] of the garden still needed to be weeded
Suppose Summer weeded [tex]\dfrac{1}{x}[/tex] part
[tex]\Rightarrow \dfrac{1}{4}+\dfrac{1}{x}=1-\dfrac{2}{5}\\\Rightarrow \dfrac{1}{4}+\dfrac{1}{x}=\dfrac{3}{5}\\\Rightarrow \dfrac{1}{x}=\dfrac{3}{5}-\dfrac{1}{4}\\\Rightarrow \dfrac{1}{x}=\dfrac{12-5}{20}=\dfrac{7}{20}[/tex]
So, summer weeded [tex]\dfrac{7}{20}\ ^{th}[/tex] part of the garden
The area of a circle is 144π in². What is the circumference, in inches? Express your answer in terms of π
Answer:
42.54 inches
Step-by-step explanation:
PLSS HELP i will give 40 points
[tex]2x + 3y - x - (8 + 1)[/tex]
[tex]2 x - x + 3y -9[/tex]
[tex]x + 3y - 9[/tex]
In a right triangle, the shortest leg is 15 centimeters, and one angle equals 30 degrees, what is the length of the
hypotenuse?
Answer:
30
Step-by-step explanation:
This is a 30 60 90 triangle. Since it tells us it a right triangle (which means it has a 90 degree angle). Also it tells us that there is a 30 degree. Using the triangle interior theorem, the third angle is a 60 degree
angle
The longest side or hypotenuse is twice the length of the shortest side. So the hypotunes is 30.
Brooke uses 8.6 pints of blue paint and white paint to paint her bedroom walls. 3/5 of this amount is blue paint, and the rest is white paint. How many pints of white paint did she use to paint her bedroom walls?
Answer:
3 11/25 pints of white paint
Step-by-step explanation:
8 6/10 is the same as 43/5
if 3/5 of the total pints are blue then 2/5 are white
so multiply 43/5 x 2/5 to get 86/25 which equals 3 11/25
On a bus, 2 adults can ride for the same price as 3 children. If 1 adult ticket costs $48, what is the price of a child's ticket?
Answer:
32
Step-by-step explanation:
2 x $48 = $96
$96 ÷ 3 = $32
What percent is 11 out of 20?
Answer:
55%
Step-by-step explanation:
Make 11 out of 20 as a fraction:
[tex]\frac{11}{20}[/tex]
11 ÷ 20 is 0.55.
To make a decimal a percent, you multiply it by 100. So,
0.55 x 100 = 55
= 55%
So, the answer is 55%
The requried, percentage of 11 out of 20 is 55%.
To find the percentage of 11 out of 20, you can use the following formula:
Percentage = (Part / Whole) * 100
In this case, the "part" is 11 and the "whole" is 20. Plug these values into the formula:
Percentage = (11 / 20) * 100
Calculate the value:
Percentage = 0.55 * 100
Percentage = 55%
So, 11 is 55% of 20.
Learn more about percentages here:
https://brainly.com/question/13162258
#SPJ6
Someone help me with this
Answer:
C 1/2
Step-by-step explanation:
The y decreases by 10 and the x decreases by 5. y/x (rise/run) is 5/10, or 1/2.
d -1/2
uguhuguhigivibib
Help please I’ll love you forever
Answer:
The answer is 135 I'm pretty sure.
Step-by-step explanation:
It seems very reasonable for it to be 135
i need help will give brainliest if correct.
Answer:
The answer I got was 2. hope that helps.
Step-by-step explanation:
Simplify
2(x + 14) + (2x – 14)
Answer:
Step-by-step explanation:
2(x + 14) + (2x - 14)
= 2x + 28 + 2x - 14
= 4x + 14
Answer:
4x+14
Step-by-step explanation:
Brainleist pls?
Help me please! I need to pass :(
Answer:
The area is 56.25 [tex]mm^{2}[/tex]
Step-by-step explanation:
Hope this helps!! Please mark brainliest.
Pls help will mark brainliest
Answer:
obtuse
Step-by-step explanation:
22^2+32^2<55^2
if the longest side is greater than its obtuse
4 If 2 sin X = 1 (where X is the measure of an acute angle), then X =
(a) 45°
(b) 90°
(c) 30°
(d) 60°
Solve for x in the equation x2 + 4x-4- 8.
0 x = -6 or x = 2
X=-2+2-2
O x = -2 or x = 6
X=2+2112
Answer:
2(n+2x-6)
Step-by-step explanation:
n x 2+4x-4-8
On a scale drawing with a scale of 1 inch:5 feet, a tree is 5 inches tall. How tall is the actual tree?
Answer: 25
Step-by-step explanation:
If 1 inch equal to 5 feet in this equation than. 5 inches=25 because 5 inches and each inch is 5 feet so 5x5=25
hope this helps
The expression (x^13)(x^6)^3 is equivalent to x^p what is the value of p?
Answer:
Step-by-step explanation:
If x can be any number, then p = 22.
If x = 0 or 1, then p can be any number.
find the total surface area of cuboids of length 12cm breadth 10cm and height 5cm.
Answer:
length =12 cm breadth =10 cm height =5 cm
TSA=2(lb+bh+lh)=2[12×10+10×5+5×12]
TSA=2[120+50+60]=2×230
[TSA=460cm 2 ]
Step-by-step explanation:
Hope it is helpful....
Step-by-step explanation:
length=12cm
breadth =10cm
height =5cm
we know that,
T.S.A of cuboid= 2(lb+lh+bh)
=2(12*10+12*5+10*5)
=2* 230
=460.
Hope it will help
Use the Distributive Property to rewrite this algebraic expression.
6(11 + x)
please i’ll give you brainliest and thanks !
Answer:
1. 40
2. 124
3. 160
Step-by-step explanation:
1. 12x - 20 = 60 - 20 = 40
2. 12x - 20 = 144 - 20 = 124
3. 12x - 20 = 180 - 20 = 160
simplify 3 3^square root of 16
Answer:
2.5198421 is yhe answer of 3^√16
A warehouse platform is 10 meters long and 3 meters wide.
The platform is going to be enlarged by adding a strip of
uniform width to all sides. How wide should the strip be, in
order to double the area of the platform?
Answer:
6meters wide
Step-by-step explanation:
10×3=30 area
10×y=60
60÷10=6
Find the area of a square with side = 6 cm.
Answer:
isn't it 36cm^2
Step-by-step explanation:
sqaure is even so i think you do 6×6
Answer:
36cm
Step-by-step explanation:
Area of a square= Side^2
= 6^2
= 36
Write a number sentence to represent the situation 3/4 divided by 5.
The answer is 20
yep i think so
Answer:
3/20
Step-by-step explanation:
[tex] \frac{3}{4} \div 5 \\ \\ = \frac{3}{4} \times \frac{1}{5} \\ \\ = \frac{3 \times 1}{4 \times 5} \\ \\ = \frac{3}{20} [/tex]
find the area of this circle and I'll give you brainliest!!
Answer:
572.555
Step-by-step explanation:
A=Πr²
A=3.14×13.5²
A=572.555
need help.
thank you so much.
Answer:
1.D
2.C
3.C
4.B
Step-by-step explanation:
mark me as brainliest
The perimeter of a triangle is 122 centimeters. If two sides are equally long and the third side is 8 centimeters longer than the others, find the lengths of the three sides.
Answer:
2 sides are 38cm long
The third is 46cm long
Step-by-step explanation:
We can use the following equation to solve
[tex]122 =x + x + (x + 8)[/tex]
Reduce
[tex]122 = 3x + 8[/tex]
114÷3 = x
x = 38
We then add 38 and 8 because the 3rd side is 8cm longer