Answer:
x = 3.1622776
Step-by-step explanation:
Lillian works 7 hours each day for 5 days a week.
She earns £420 each week.
How much does she earn per hour?
Answer:$12 dollars and hour
Step-by-step explanation:
7 hours times 5 days a week equals 35 hours. 420/35 hours equals 12 dollars
PLZ HELP ME WITH THIS?!?
Answer:
Hi, person.
Step-by-step explanation:
Step-by-step explanation:
first criss cross
then minus by 1 over 4
OR
find lcm of 3 6 4 and after you get it write the number out side let # be the lcm and let me show you #(2,5)&#(_1) and solve it
find the missing length indicated
thank yall for helping!
whats the answer to
-7y=7x+21
Answer:
y = -x - 3
x = -y - 3
Step-by-step explanation:
If solving for y,
-7y = 7x + 21
-y = -x + 3 (dividing everything by 7)
y = -x - 3
If solving for x,
-7y = 7x + 21
-y = -x + 3
x = -y - 3
HELP PLEASE !!!!!!!!!
Answer:
300 seconds
Step-by-step explanation:
Given,
Speed of Jenna = 2m/s
Distance she covered = 600 m
Therefore, Time taken by her
[tex] = \frac{distance}{speed} [/tex]
[tex] = \frac{600}{2} [/tex]
= 300 seconds (Ans)
Which of these expressions is equivalent to -2(x - 5)? O -2x - 5 - 2x + 5 - 2x + 10 -2x - 10
Pauline is making trail mix. She adds 4 cups of almonds, 3 cups of sunflower seeds, and 1 cup of raisins. What is the ratio of cups of raisins to cups of almonds?
Answer:
1/4
i think
this may not be the answer, but it appears correct.
A sports drink bottle contains 16.9 fluid Ounces. Andre drank 80% of the
bottle. How many fluid Ounces did Andre drink?
Answer:
13.52 fluid ounces should be the right answer! :)
Step-by-step explanation:
Andre drank from the bottle 13.52 fluid ounces if he drank 80% of bottle.
What is Percentage?Percentage is defined as the parts of a number in a whole of 100. This is denoted by the symbol '%'.
In other words, percentage can be defined as the ratio expressed as a fraction of 100.
Any number can be expressed as a percentage of another number by dividing the number with the whole of other number and then multiplying with 100.
Given that, fluid contained in a sports bottle = 16.9 fluid ounces.
Andre drank 80% of the fluid contained in the bottle.
80% of the bottle = 80% × 16.9
= (80 / 100) × 16.9
= 0.8 × 16.9
= 13.52
So this is the total fluid ounces Andre drink.
Hence Andre drank 13.52 fluid ounces from the bottle.
To learn more about Percentage, click on the link given below :
https://brainly.com/question/29306119
#SPJ2
Which pair of fractions is not equivalent?
A.6/8,8/10
B.2/3,6/9
C.1/8,3/24
D.3/15,4/20
Whats the answer hurryyyy it timed!!!!!
Answer:
haha i feel bad i dont know lol
What is 3x+8=-10? Can someone help me?
Answer:
x=-6
Step-by-step explanation:
3x+8=-10
Isolate x and its coefficient by subtracting 8 from both sides
3x=-18
Divide by 3
x=-6
Answer:
X = -6
Step-by-step explanation:
3 times -6 = -18, and -18 + 8 = -10
Please help will mark Brainlist
Refer to the figure at the right. Write a proof
that shows AB || ED.
Answer:
We can see the two triangles ABC and EDC are similar and their sides are proportional.
4 to 8, 6 to 12, 5 to 10
You could say,
1. ABC ~ EDC -- SSS criterion
2. ∠A = ∠E -- CPCTC
3. AB || ED -- Alternate Interior Angles Converse
When you change y=Mx + b from m=1 to m=10? What happens
Answer:A linear equation in slope intercept form can be written y = mx + b. It ... To convert from slope intercept form y = mx + b to standard form Ax + By + C = 0, let m = A/B, collect all terms on the left side of the ... (2) - The slope of a line is -3/7 and the y- intercept is 10. ... All you have to do is isolate y on one side of the equal sign.
Step-by-step explanation:
What is the slope of line a?
========================================================
Explanation:
Start at the point (0,1). This is the y intercept, which is where the graph crosses the y axis.
Then move down 1 and over to the right 4 spaces. We arrive at (4,0) which is the x intercept.
The process of "down 1, over to the right 4" can be thought of like this
rise/run = -1/4
rise = -1
run = 4
A rise of -1 indicates we go down 1 unit
The run of 4 means we move to the right 4 units
So that's why slope = rise/run = -1/4
-------------------------------------------------------
Here's another approach using the slope formula:
m = (y2-y1)/(x2-x1)
m = (0-1)/(4-0)
m = -1/4
I used the two points (0,1) and (4,0) as (x1,y1) and (x2,y2) respectively. This formula basically says "subtract the y coordinates, subtract the x coordinates in the same order, then divide the differences y over x".
-------------------------------------------------------
Side note: The line moving downhill, as we read from left to right, indicates a negative slope.
Choose the formula for the volume of a rectangular box, V = lwh written in terms of w.
A. w=V/ lh
B. w=hl/V
C. w=V/lh
D. w=lV/h
Part B
Find the width w of a box with volume V = 120 cm3, l = 3 cm and h = 5 cm.
Answer:
A w=V/ lh
b) 8cm
Step-by-step explanation:
w=V/ lh
w= 120/(3×5)
w= 120/15 = 8cm
Heeeerllllllppppppppp
Answer:
x=11
Step-by-step explanation:
Answer:
x=11
Step-by-step explanation:
Triangles always add up to 180 degrees
Can someone help me with this please?
Answer:
c
Step-by-step explanation:
proportionality of 4 on all
What is the area or the figure below? THE FIRST TO ANSWER GETS MARKED AS BRAINLIEST
Answer:
168 in.²
Step-by-step explanation:
it is the correct answer
Write a rule for the linear function in the table.
f(x) = 4 – x
f(x) = x + 4
f(x) = x – 4
f(x) = 4x
Answer: BRAINLY
f(x)=x-4 is the answer i believe
Answer :
The function is
Step-by-step explanation:
Given values in table :
x f(x)
3 -1
4 0
5 1
6 2
Here we see there is a difference of 4 in the values of x and f(x)
i.e. 3-(-1)=4
or 4-0=4
Similarly 5-1=4
6-2=4
So x-F(x)=4
Adding F(x) -4 both sides
x-F(x) +F(x) -4=4+F(x) -4
We have F(x)= x-4
Step-by-step explanation:
i cant find the answer
Ms. Pickle is a salesperson at Fluffy Dogs. Each week she earns $560 plus a 6.5% of her sales. How much did she earn last week if her sales were $3800?
In her proof, Ensley wrote the formula Va + b = c? Which of the following explains why her formula
is incorrect?
A. The sum of the square of a and the square of b should be equal to the square root of c.
B. The square root of the sum of a and b should be equal to the square root of c.
C.The sum of the square of a and the square of b should be equal to the square of c.
D.The sum of the square root of a and the square root of b should be equal to the square of c
Answer:
C. a^2 + b^2 = c^2
Step-by-step explanation:
PLZ HELPPP!! Both answers plz
9514 1404 393
Answer:
ddStep-by-step explanation:
1. The cube root is found by dividing the exponents by 3.
[tex]\sqrt[3]{27a^{12}}=(3^3\cdot a^{12})^{\frac{1}{3}}=3^{\frac{3}{3}}\cdot a^{\frac{12}{3}}=\boxed{3a^4}\qquad\text{matches d}[/tex]
__
The factoring of the difference of cubes is ...
a³ -b³ = (a -b)(a² +ab +b²)
Here, we have a=r^9 and b=s^10, so the factorization is ...
[tex]r^{27}-s^{30}= (r^9-s^{10})(r^{9\cdot2}+r^9s^{10}+s^{10\cdot2})\\\\=\boxed{(r^9-s^{10})(r^{18}+r^9s^{10}+s^{20})} \qquad\text{matches d}[/tex]
helppp mee look at the picture
Answer:
x=20
Step-by-step explanation:
bc 25 divided by 10 is 2.5 so you just multiply 8 by 2.5
Answer: X= 20
If solving for x
Step-by-step explanation:
x/25= 8/10
1= reduce the fraction to x/25= 4/5
2= cross multiply 5x=100
3= divide both sides X=20
Hope this helps. pls mark me brainliest
A circle has a radius of 4in. What is the area of the circle?
Answer:
the area is 50.27
Step-by-step explanation:
Use the formula and you can get the answer A=πr2
Answer: 50.27
Step-by-step explanation:
find the midpoint and distance of Z(4, 6) , F(7, 1)
( X2 - X1 ) (Y2 - Y1 )
PLEASE HURRY
ALSO PLEASE SHOW WORK
Answer:
mid point = (5.5,3.5) distance = 5.830951895
Step-by-step explanation:
4+7=11, 11/2 = 5.5
6+1=7, 7/2 = 3.5
root (7-4)^2 + (1-6)^2 = 5.830951895
Any one help please
Answer:
1: male + female [tex]\leq[/tex] 30
2: 140 + 25x [tex]\geq[/tex] 550
Step-by-step explanation:
Write an equation
1) y=3
2) y=3/4+3
3) y=3/4x+3
4) y=4
Answer:
It B
Step-by-step explanation:
This is because the y-intercept is 3 and it going down
Hope this Helped
Please help! I also need the steps!
write and equation for the trend line shown
Answer:
y = [tex]-\frac{10}{3}[/tex]x + 70
or
y = 70 [tex]-\frac{10}{3}x[/tex]
(They're both the same equation, whichever one you prefer you can use!)
3. The ratio of the width to the length of a rectangle is 4:5. If the area of the rectangle is 500 square centimeters, what is the length of the rectangle?
5 centimeters
9 centimeters
20 centimeters
25 centimeters
Answer:
25 centimetersStep-by-step explanation:
Ratio 4:5 means:
width: W = 4x
length: L = 5x
Area of rectangle: A = W×L
Therefore:
500 = 4x×5x
500 = 20x²
50 = 2x²
x² = 25
x = 5
W = 4×5 = 20 cm
L = 5×5 = 25 cm