Answer:
i think its -10
Step-by-step explanation:
hope im not wrong
Help Geometry help pleasseeee??
formula
perimeter:c²=a2+b2
area:A=length x width
stuck on this please help!!
Answer:
welp i got -2x+89
Step-by-step explanation:
7=x+12
a-19
b-5
c4
d5
Answer:
the answer is b
Step-by-step explanation:
-5+12=7
Answer:
D
Step-by-step explanation:
X= 12-7
X=5
Hope this was helpful
Plz help!!!
Sarah and Jake collect bottle caps. Sarah started with 25 bottle caps
and gave away X number of them. Jake started with 40 bottle caps and gave
away 2 times as many as Sarah gave away. If they now how the same number of
bottle caps, how many bottle caps do they now have?
Answer:
10
Step-by-step explanation:
use the variable x and replace it with a 15 and use the same equation, it is the only number that fits
Zak and Ryan earn $60 per week for delivering pizzas. Zak worked for x weeks and earned an additional total bonus of $25. Ryan worked for y weeks. Which expression shows the total money, in dollars, that Zak and Ryan earned for delivering pizzas?
Answer:
60x + 25 + 60y
Step-by-step explanation:
60 times x plus 60 times y plus 25
Answer:
60x + 25 + 60y
Step-by-step explanation:
no, but i hope this helped!
Percent equations I need help plzzz here is the question blank % of 6,000 = 4,800
Answer:
20%
Step-by-step explanation:
20% of 6000 = 4800
If I helped you, can you mark me brainliest please?
Find c.
3.3
450
450
с
Write your answer in simplest radical form.
units
Answer:
c = 3[tex]\sqrt{6}[/tex]
Step-by-step explanation:
triangle is right isosceles so both sides equal 3[tex]\sqrt{3}[/tex]
can use pythagorean theorem which is square each leg and set it equal to the hypotenuse (side 'c') squared
(3[tex]\sqrt{3}[/tex])^2 + (3[tex]\sqrt{3}[/tex])^2 = c^2
(9x3) + (9x3) = c^2
27 + 27 = c^2
54 = c^2
c = [tex]\sqrt{54}[/tex]
simplify [tex]\sqrt{54}[/tex] to equal = [tex]\sqrt{9}[/tex] x [tex]\sqrt{6}[/tex] which simplies to 3[tex]\sqrt{6}[/tex]
The half life of a radioactive substance is 200 years. There are 8,000 grams of the substance initially. How many grams of the substance are left after 300 years?
PLEASE HELP ME!!! thank you so so so so much!!!! *will of course give brainliest*
Answer:
( B ) 2828.427 g
Step-by-step explanation:
diagram of ABCD to find m
Answer:
since the pairs of opposite lines in the diagram are parallel the measurement of B is also 63
to fine A and C simply subtract 180 - 63 which gives us 117 so
A = 117
B = 63
C = 117
D = 63
PLS HELP!!!!!!?? 21 points
f(x)=x2. what is g(x)?
A.g(x)=(9x)2
B.g(x)=(1/3x)2
C.g(x)=(3x)2
D. g(x)=3x2
anyone know what the answer to this is i’m really bad in slope intercept form.
Answer:
it is D you were correct
10 x (5x) = ?
help pls
Answer:57
Step-by-step explanation:
Answer:
hey uh I just wanted to say thank you and helping Yuri she is my world I could not be the person I am without her
Step-by-step explanation:
If 2 pounds of pasta salad serves 14 people then how much pasta salad should you bring to a picnic with 49 people.
Answer:
7
Step-by-step explanation:
Since its 2 pounds for 14 people, it would be multiplyed by 7. If you need to feed 49 people divide by 7, giving you 7 pounds of pasta.
Write an equation in point-slope form of the line that passes through the point (5,-12) and has a slope of m= -2/5
I hope that it will be help full for u
Step-by-step explanation:As we know point slope form ,
(Y- Y1) = m (X- X1)
As given data ,
m = -2/5
(X1,Y1) = (5, -12)
X1= 5 , Y1= -12
putt in the above equation these values, we get
Y-(-12) = (-2/5) ( X-5)
Y+12=(-2/5)X+2
Y= (-2/5)X -10 Ans ,ITs also an answer but if you want to simplify more ,taking LCM we get
Y = ((-2)X-50)/5
5Y=(-2)X-50 AnsLine t has slope 3 and passes through (0, 0). Follow these steps:
Step 1: Start at (0, 0)
Step 2: Move right 8 units
Answer:
foot
Step-by-step explanation:
3. Marissa thinks that there could be a pattern between the scale factor and perimeter of an image and its pre-image and between the scale factor and area of an image and its pre-image.
(a) Determine the perimeter and area of the picture and the perimeter and area of the mat.
(b) Create a table that shows the perimeter and area of the picture and the perimeter and area of the mat for scale factors of 2, 3, and 4.
(I will give brainliest) 50 points!
In linear equation, 1:16 the perimeter and area of the mat for scale factors.
What in mathematics is a linear equation?
A linear equation is a first-order (linear) term plus a constant in the algebraic form y=mx+b, where m is the slope and b is the y-intercept.
Sometimes, the aforementioned is referred to as a "linear equation of two variables," where x and y are the variables.
Perimeter Ratio for scale factor 2: (picture)1:2 (mat)1:2
Ratio for scale factor 3: (pic) 1:3 (mat) 1:3
Ratio for scale factor 4: (pic) 1:4 (mat) 1:4
Area Ratio for scale factor 2: (pic &mat) 1:4
Ratio for scale factor 3:(pic&mat) 1:9
Ratio for scale factor 4:(pic&mat)1:16
Learn more about linear equation
brainly.com/question/11897796
#SPJ1
WILL MARK BRANLIEST ANSWER IF GOTTEN RIGHT
Answer:
corresponding angles im pretty sure
Answer:
Corresponding angles
Step-by-step explanation:
PLS HELP!!!!!! WILL GIVE BRAINY
Answer:
#14) B) 7 cars
#15) C) 37
Step-by-step explanation:
Hope this helps
What is the value of x^2x
2
if x=4x=4?
Answer:
128
Step-by-step explanation:
(4^2)(4)(2)
128
- A fish tank filter cleans 3 gallons of water every 1/4 hour. Set up and solve a proportion to determine how many gallons of water are cleaned in 4 hours.
Answer: 48 gallons in 4 hours
Step-by-step explanation:
3 gallons every .4 hours > 12 gallons every 1 hour > 48 gallons every 4 hours
Someone help me pls :/ asap :(
Answer: 6, -1
Step-by-step explanation:
1. Look at both of the lines. (Blue and purple)
2. Which dot connects to both lines? (The dot which is green)
3. Since they’re together, that’s the answer.
4. Find the coordinates.
5. Go to “0” and go left until you hit the green dot area. (6 as X axis)
6. Go down to the green dot to find the Y coordinate. (-1 as Y axis)
7. You got the answer (6, -1) !
Lizzy has 6.5 hours to tutor 4 students and spend 1.5 hours in a lab. She plans to
tutor each student the same amount of time. The inequality 4t +1.5 < 6.5 can be
used to find t, the greatest amount of time in hours Lizzy could spend with each
student. a. Solve the inequality and interpret what your solution means. b. Can
Lizzy tutor each student for 1.5 hours? Explain. *
Answer:
A. t= 4.1
B. No because t = 4.1 and if you do 6.5 divided by 1.5 then you get 4.3 and that won't work.
Step-by-step explanation:
What statements can be supported by data from the table? Check all that apply.
The table shows a partial representation of the equations.
(2, 3.1) is an ordered pair from the table.
Plant 1 grew faster than Plant 2.
Both plants died at week 4.
Answer:
Step-by-step explanation:
83bc i did the test
Answer: A, B, C
Step-by-step explanation:
Got it right on edg
Plz need help rn What is m
Answer:
measure of angle p=
94
Step-by-step explanation:
ok 5 sided polygon= 540
so put all of those equal to 540
need to find x first
540=132+(4x-10)+(5x-11)+128+(4x+2)
simplify and combine like terms
x=23
now plug in for angle p
(4(23)+2)
94
What is the y-intercept when a line has a slope of 3 and passes through
the point (2, 7)?
Answer:
The y-intercept is (0,1)
Step-by-step explanation:
So, first you need to find the equation! Point slope form is (y-y1)=m(x-x1).
Plug the numbers in and you get (y-7)=3(x-2). Now, the y intercept is where x=0, so plug in zero for x.
y-7=3(0-2)
y-7=3(-2)
y-7= -6.
-6+7= 1, so y=1
The ordered pair is then (0,1). Hope this was useful :)
(x – 4)2 = -9 has no real solution
Answer:
x = -1/2
Step-by-step explanation:
(x - 4) * 2 = -9
Divide both sides by 2:
x - 4 = - 9 / 2
Add 4 to both sides:
x = - 1 / 2.
Answer:
Actually, it does have a solution
Step-by-step explanation:
Billy is on the cross-country team. His goal is to run on 2/3 of the days in September, which has 30 days. If Billy meets his goal, how many days will he run? Group of answer choices
Answer:
20
Step-by-step explanation:
30/3=10
10*2=20
Solve the system of equations.
2x+8y=6
-5x-20y+-15
Answer:
2x+8y=6
Step 1: Add -8y to both sides.
2x+8y+−8y=6+−8y
2x=−8y+6
Step 2: Divide both sides by 2
[tex]\frac{2x}{2}[/tex] = [tex]\frac{-8y+6}{2}[/tex]
x=−4y+3
_________________________________________________________
−5x−20y−15
There are no like terms.
Answer:
=−5x−20y−15
Please help for 15 points!
Answer:
There's nothing there
Step-by-step explanation:
WILL GIVE BRAINEST ANSWER TO WHO EVER EXPLAINS BEST!!!
At a party, everyone shook hands with everybody else. There were 66 handshakes. How many people were at the party?
Answer:
12 people
And when the twelveth shakes everyone's hands, that makes 66. So there were 12 people at the party. So n=12
Step-by-step explanation:
*Hope this helps*