Answer:
The answer is b ($9.74)
Step-by-step explanation:
I got it right (:
Find the solution of this system of equations
4x - 2y = 0
-X - 2y = -25
Answer:
y = 25
X = 25/2 is the value of X an dy
Answer:
x=5
y=10
Step-by-step explanation:
4x-2y=0
-x-2y=-25
subtract
5x=0-(-25)
5x=25
x=25/5=5
-5-2y=-25
2y=-5+25
2y=20
y=20/2=10
Arti is mixing some orange paint for the class mural.
She mixes 3 squirts of yellow for every 2 squirts of red
and gets a beautiful orange color. Shannon put 9
squirts of yellow in her bowl. If she wants to get the
same orange color as Arti, how many squirts of red
Answer:
6
Step-by-step explanation:
WILL GIVE BRAINLIEST! What is 24 written as a percent?
Answer:
24%
Step-by-step explanation:You divide it by a hundred percent and overall it equals 24% since 24 out of one hundred (24/100) it would be 24% of that.
Now you owe me brainly. Thanks.(:
Round 27.977 to the nearest hundredth.
Answer
Answer:
27.98
Step-by-step explanation:
the second seven 27.9(7)7 is the hundreth place, so sense 7 is above five we round up to and eight, then get rid of the number after it
Dave buys three CDs and two DVDs for $67. Joyce buys two CDs and four
DVDs for $90.
(4 pts.)
What is the price of one CD? One DVD?
Answer:
6 for one CD and 5 for one DVD
Step-by-step explanation:
Describe the transformation of y=f(x) for the new function f(x)=2/3|x-7|
Answer:
Stretch of 2/3, right by 7
Can you help me find the values of x and z?
Answer:
x = 96
z = 25
Step-by-step explanation:
x and 84 are supplementary angles.
this means that they add together to make 180.
using this, you can make the following equation:
x + 84 = 180
subtract 84 from both sides of the equation
x + 84 - 84 = 180 - 84
x = 180 - 84
x = 96
84 and 3z + 9 are vertical angles
vertical angles are equal.
using this, you can make the following equation:
84 = 3z + 9
subtract 9 from both sides of the equation
84 - 9 = 3z
75 = 3z
divide both sides of the equation by 3
75/3 = 3z/3
25 = z
A scientist needs 10 liters of a 20% acid solution for an experiment, but she only has a 5% solution and a 40% solution. To the nearest tenth of a liter, about how many liters of the 5% and 40% solutions should she mix to get the solution she needs?
9514 1404 393
Answer:
4.3 L of 40% solution5.7 L of 5% solutionStep-by-step explanation:
Let x represent the number of liters of 40% solution in the mix. Then the total amount of acid in the mix is ...
0.40x +0.05(10-x) = 0.20(10)
0.35x +0.5 = 2.0
0.35x = 1.5
x = 1.5/0.35 ≈ 4.3 . . . . liters of 40% solution
10-x = 10 -4.3 = 5.7 . . .liters of 5% solution
Give the coordinates of the point located halfway between (2,1) and (2,4) Answer>
Answer:
(2,[tex]\frac{5}{2}[/tex])
Step-by-step explanation:
Midpoint formula: M=([tex]\frac{x_{1} +x_{2} }{2}[/tex],[tex]\frac{y_{1} +y_{2} }{2}[/tex])
M=([tex]\frac{2+2}{2}[/tex],[tex]\frac{1+4}{2}[/tex])
=([tex]\frac{4}{2}[/tex],[tex]\frac{5}{2}[/tex])
=(2,[tex]\frac{5}{2}[/tex])
4x + 2(2x - 3) = 8(x - 1)
Answer:
No solution
Step-by-step explanation:
4x + 2(2x - 3) = 8(x - 1)
4x + 4x - 6 = 8x - 8
8x - 6 = 8x - 8
0 = -2
There is no value of x makes the equation true.
PLEASE HELP WILL GIVE BRAINLIEST AND 20+ points PLEASE HELP
Answer:
I HAVE THE SAME THING
Step-by-step explanation:
(2.891 * 10^5) + (4.65 x 10^5)
Answer:
10000000013.4 or 13.44+10^10
Step-by-step explanation:
1. move the left 10^5 and switch it with the 4.65
2. It should look like: (2.891 * 4.65) + (10^5 * 10^5)
3. Simplify: 13.44 + 10^10
4. Your answer should look like 10000000013.4 or 13.44 + 10^10. WooHoo! You just finished!
Please do Brainliest answer that would be appreciated!
Answer:
7.541 * 10^5
Step by step:
add 2.891 with 4.65
then add the 10^5
(This is an easy version on how to solve it. There is a more complex version but it’s too long.)
For each equation, find y when X=-3
a) y = 6x + 8
b) y = 1.5x + 11
r.i.p walter wallace Jr
Solve the equation, justify
each step with an algebraic
property.
-2x = x – 5
Answer:
x= 1.66 repeating
Step-by-step explanation:
Let's solve your equation step-by-step.
−2x=x−5
Step 1: Subtract x from both sides.
−2x − x = x − 5− x
−3x=−5
Step 2: Divide both sides by -3.
-3x/-3=-5/-3
Answer:
x=1.66 repeating
1. Simplify 3√-8x24y36
2. Simplify 3√-50 Enter your answer, in simplest radical form, in the box.
Answer:
√3
Step-by-step explanation:
Factor 3 into its prime factors
3 = 3
Note that 3 is a prime number, it only has itself as a factor (that is on top of the trivial factor "1")
To simplify a square root, we extract factors which are squares, i.e., factors that are raised to an even exponent.
In our case however, all the factors are only raised to the first power and this means that the square root can not be simplified
The simplified SQRT looks like this:
sqrt (3)
I need an answer asap
Answer: The answer is 120
Step-by-step explanation: you add 50+70 and u will get 120
Evaluate the expression (x - y)^2 – x when x=3 and y=8
HELP PLEASE‼️‼️
Answer:
22
Step-by-step explanation:
Step 1: fill in the equation
(3-8)^2-3
Step 2: simplify
= -5^2-3
= 25-3
Step 3: solve
= 22
Answer:
This would change into (9 - 64) - 3 which would change to, -55 - 3 = -58
Step-by-step explanation:
Hope this helped!
math question geometry
Answer:
Step-by-step explanation:
Area=7*7=49
?*7=49*2
?*7=98
?=98:7
?=14
will be nice if you give me brainlies.Good luck!
Write the equation of a line that is parallel to the line-y=-x+6
Answer:
y=x-5
Step-by-step explanation:
y=mx+b
if lines are parallel then that means the slope (m) is the same so the only thing left to change is the y-intercept (b). this can be anything but probably shouldn't be what the original was
Express 700 as a product of its prime factors in index form.
NO SILLY ANSWERS OR REPORT!!
Answer:
5^2 x 2^2 x 7
Step-by-step explanation:
The table shows ticket prices for the local minor
league baseball team for fan club members and
non-members. For how many tickets is the cost the
same for club members and non-members?
Answer:
2x club member ticket = 1x non-club member ticket
If wrapping paper comes in packages of 300 cm2. How many packages will Sally need?
Answer:
she needs 3 packages
Step-by-step explanation:
the total area of the cd is 27 cm
so like
she needs to wrap 27 cm of area
because 0.5 cm by 14 cm by 12.5 cm added all together is 27
then
27 cm equals 10.6 inches
so now we need to find how many 300cm2 will fit into that 11 inch space
There are 0.00107639 square feet in a square centimeter.
but we want to know how many feet not square feet
0.00107639 × 27 =
0.02906253
2.906253
there are 2.906253 feet per suare foot
so 2.9 rounded up is 3
she needs 3 packages
What is the area of rhombus ABCD?
24.57 cm^2
39.00 cm^2
98.28 cm^2
78.00 cm^2
Step-by-step explanation:
The area of rom boss is 78.00cm friend
Answer: 98.28 cm^2 Is your correct answer
Step-by-step explanation:
Hope this helps:)
Solve the following literal equation for w X = wy/c
Answer:
w = xc/y
Hope this helps!
For the arithmetic sequence 13,9,5,1... determine t8?
Answer:
34
Step-by-step explanation:
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SOMEONE PLLLLZZZ HELP MMEEE!!!III BBEEGGGGG UUU!!!!
Answer:
y = x + 2
Step-by-step explanation:
Used slope formula to get a slope of 1
Line crosses y axis at (0,2)
What is the measurement of <1?
Answer:
angle 1 = 135 degrees
Step-by-step explanation:
Angle C and angle D are vertical angles with m angle C = -x + 26 and m angle D = 2x - 10.
What is m angle D?
Answer:
m∠D = 14
Step-by-step explanation:
According to the vertical angle theorem, both of these angles are congruent.
This means that they are equal (m∠C = m∠D) and we can solve for x:
m∠C = m∠D
-x + 26 = 2x - 10 (substitute in the equations)
-3x + 26 = -10 (subtract 2x from both sides)
-3x = -36 (subtract 26 from both sides)
x = 12 (divide both sides by -3)
Now that we know what x is, we can find m∠D by plugging it back into the equation:
m∠D = 2x - 10
m∠D = 2(12) - 10 (substitute the value for x in)
m∠D = 24 - 10
m∠D = 14
The value of the variable 'x' will be 12. Then the measure of the angle D will be 14°.
What is an angle?The inclination is the separation seen between planes or vectors that meet. Degrees are another way to indicate the slope. For a full rotation, the angle is 360 °.
Vertically opposite angle - When two lines intersect, then their opposite angles are equal.
Angle C and angle D are vertical angles with m∠C = -x + 26 and m∠D = 2x - 10.
∠C = ∠D
-x + 26 = 2x - 10
3x = 36
x = 12
Then the measure of the angle D will be
m∠D = 2x - 10
m∠D = 2(12) - 10
m∠D = 24 - 10
m∠D = 14°
The value of the variable 'x' will be 12. Then the measure of the angle D will be 14°.
More about the angled link is given below.
https://brainly.com/question/15767203
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