Answer:
74
Step-by-step explanation:
Answer:
The answer would be A
Step-by-step explanation:
because I said so duh no and ifs or buts.
A distrubutor wants to make 1,000 pounds of trail mix that is 8% raisins. He will use a mix that is 5% raisins and a mix that is 20% raisins. How many pounds of each should he use?
Answer:
He should use 800 pounds of trail mix 5% raisins and 200 pounds of trail mix 20% raisins
Step-by-step explanation:
System of Equations
Let's call
x = pounds of trail mix 5% raisins
y = pounds of trail mix 20% raisins
The distributor wants to make 1,000 pounds of trail mix, thus:
x + y = 1,000 [1]
The mix must be 8% raisings as a combination of x and y, thus:
5x + 20y = 8*1,000 = 8,000
Dividing by 5:
x + 4y = 1,600 [2]
Subtracting [2] and [1]:
4y - y = 1,600 - 1,000
Operating:
3y = 600
y = 200
From [1]
x = 1,000 - y = 1,000 - 200
x = 800
He should use 800 pounds of trail mix 5% raisins and 200 pounds of trail mix 20% raisins
Answer:
5% raisin mix: 800 lbs
20% raisin mix: 200 lbs
Step-by-step explanation:
Let number of 5% be x; and number of 20% be a.
x + y = 1000
5% · x + 20% · y = 8% of 1000 pounds
0.05x + 0.2y = 80
x = 1000 - y
0.05(1000 - y) + 0.2y = 80
50 - 0.05y + 0.2y = 80
0.15y = 30
y = 200
x = 1000 - y
x = 1000 - 200
x = 800
what is 100 times 7 plus 23
100 times 7= 700 any number times 100 you would add two zeros, 700+23=723
Hope this helps :]
64 + {40 ÷(4 - 7 + 8)} - 10 solve this clearly
Answer:
62
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition SubtractionStep-by-step explanation:
Step 1: Define expression
64 + [40 ÷ (4 - 7 + 8)] - 10
Step 2: Evaluate
Brackets - Parenthesis - Subtract: 64 + [40 ÷ (-3 + 8)] - 10Brackets - Parenthesis - Add: 64 + [40 ÷ 5] - 10Brackets - Divide: 64 + 8 - 10Add: 72 - 10Subtract: 62And we have our final answer!
Help me please asap!!
Answer:
67
Step-by-step explanation:
180 - (53 + 60) = 67
PLEASE ANSWER ALL THE QUESTIONS WILL MARK BRAINLIEST!!!
Solve the equation 5x + (−2) = 6x + 4 using the algebra tiles.
What tiles need to be added to both sides to remove the smaller x-coefficient?
A. 5 negative x-tiles
B. 5 positive x-tiles
C. 6 negative x-tiles
D. 6 positive x-tiles
What tiles need to be added to both sides to remove the constant from the right side of the equation?
A. 2 negative unit tiles
B. 2 positive unit tiles
C. 4 negative unit tiles
D. 4 positive unit tiles
What is the solution?
A. x = –6
B. x = –2
C. x = 1
D. x = 2
Answer:
1. A
2. C
3. A
Explanation:
5x+(-2)=6x+4
-5x -5x
(-2)=1x+4
-6=x
Answer:
What tiles need to be added to both sides to remove the smaller x-coefficient?
✔ 5 negative x-tiles
What tiles need to be added to both sides to remove the constant from the right side of the equation?
✔ 4 negative unit tiles
What is the solution?
✔ x = –6
Step-by-step explanation:
30 points!!!!!!!!!!!!!!!!!!!!!!! Help ASAP!!! 1.) Line a passes through points (-2, 1) and (2, 9). Write an equation in slope intercept form that is parallel to line a.
Step 1: Use slope formula* to determine slope (or m) using both points given.
[tex]\frac{9 - 1}{2 - (-2)}\\\\\frac{8}{4} = 2[/tex]
Step 2: Use slope-intercept formula** , ONE of the points given, and the slope we just found to solve for b.
[tex]1 = 2(-2) + b\\\\1 = -4 + b\\\\5 = b[/tex]
Step 3: Now we can set up an equation of this line in slope-intercept form.
[tex]y = 2x + 5[/tex]
*Slope formula: y₂ - y₁/x₂ - x₁
**Slope-intercept formula: y = mx + b
Answer:
The slope calculator helps find the slope of any line through two given points. ... To find the equation of a line for any given two points that this line passes through, use our ... to calculate the slope of the line passing through the points (3,8) and (-2, 10) . ... Make sure that the points you measure from are the same as step 1.
Step-by-step explanation:
Hannah's gas tank is 60% full and has 9 gallons of gas. How
many gallons does Hannah's gas tank hold?
In a Jeopardy game, your score was at -450. You got the next two questions correct! First, you answered a 150 point question correctly. Secondly, you answered a 500 point question correctly.
help pls!!!
Answer:
wait what's the question?
Answer:
You would have 200 points
Step-by-step explanation:
-450+150+200=200
The graph shows the volume of water in a sink, x minutes after the faucet is turned on.
Answer:
Conner is correct.
Step-by-step explanation:
Answer:
Connor is correct because the rate of water flowing is equal to the slope. Water is flowing at a rate that is equal to 2 gallons per minute.
Step-by-step explanation:
What single transformation maps ∆ABC onto ∆A'B'C'?
Answer:
A rotation 90 degrees clockwise
Step-by-step explanation:
The computer was regularly priced at $1500. If you order the computer over the Internet, you can save money as the price is only $1200.What percent discount (change) are you getting?
Factor:
25y + 27x
Plz help
Answer:
25y+27x
Step-by-step explanation:
You cannot factor this any further
PLEASEEE HELP ME ANWSER THISSS ♥️♥️♥️♥️
please help asap
The two lines graphed below are not parallel. How many solutions are there to the system of equations?
A.
Infinitely many
B.
Two
C.
One
D.
Zero
Answer:
one
Step-by-step explanation:
they meet at only one point, thus their system of equations has as solution only those coordinates.
Hey, um i need help really bad i will give a brainlist Thx!!
Answer: I believe that you highlight "An amazing dancer, Lisa Simpson"
sorry if I'm
wrong....
Kyle asked a random group of students what their favorite sport was. The results are below. Boys Girls Basketball 10 8 Football 25 7 Soccer 9 19 Baseball 18 22 If Kyle were to randomly select a girl to explain why she likes the sport chosen, what is the probability that he will pick a girl who likes football? A 12.5% B 27.1% C 40.3% D 44.6%
Answer:
The probability that Kyle will pick a girl who likes football is 12.5%.
Step-by-step explanation:
The data provided is as follows:
Boys Girls Total
Basketball 10 8 18
Football 25 7 32
Soccer 9 19 28
Baseball 18 22 40
Total 62 56 118
Compute the probability that Kyle will pick a girl who likes football as follows:
[tex]P(F|G)=\frac{n(G\cap F)}{n(G)}[/tex]
[tex]=\frac{7}{56}\\\\=0.125\\\\=12.5\%[/tex]
Thus, the probability that Kyle will pick a girl who likes football is 12.5%.
Evaluate 5w-w/x when w=6 and x=2
I NEED HELP ASAP
The floor of a rectangular pen has a length that is two feet more than four times its width. What is the area of the pen?
A room that is in the shape of a cube has a capacity of 1331 cubic feet. The room is ____ feet long
Answer:
200020ft
Step-by-step explanation:
please fill in the blanks i need this
Answer:
110
242
Step-by-step explanation:
To get the amount for Number of ships 5. you do 5*22.
Same for the the #11. you do 11*22.
Also, Pick me as the smartest please.Batteries cost $5 pack. How many packs did Ryan buy if he spent $25
Answer:
The answer is 5
Step-by-step explanation:
if coorect mark brainliest
The quotient of a number and (-3) is (-80) Find the number.
Answer:
240
Step-by-step explanation:
Jason invests money in an account paying simple interest. He invests $160 and no money is added or removed from the investment. After one year, he has $164.80. What is the simple percent interest per year?
Answer:
The answer is 3%
Step-by-step explanation:
1.) $160 divided by $164.80 = 1.03
2.) 1.03 x 100 = 103
3.) 103 - 100 = 3
4.) 164.80 - 160 = 4.80
5.) 4.80 divided by 160 = 0.03
6.) 0.03 x 100 = 3%
What is the definition of photosynthesis?
the process of converting the energy in oxygen molecules into ATP
the process of changing light into stored chemical energy in the form of sugars
the process of converting the energy in carbohydrate molecules into ATP
the process of changing light into stored chemical energy in the form of lipids
Answer:
he process of changing light into stored chemical energy in the form of sugars
Step-by-step explanation:
The process in which light energy is converted to chemical energy in the form of sugars is correct.
Option (B) is correct.
What is the definition of photosynthesis?
What is photosynthesis ?Photosynthesis is the process by which green plants, algae and some forms of bacteria use energy from sunlight to convert carbon dioxide and water into glucose.
Given that:
Photosynthesis is the process in which light energy is converted to chemical energy in the form of sugars. In a process driven by light energy, glucose molecules (or other sugars) are constructed from water and carbon dioxide, and oxygen is released as a byproduct.
Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar. 5 - 8
So, the process in which light energy is converted to chemical energy in the form of sugars is correct.
Learn more about photosynthesis here:
https://brainly.com/question/19390838
#SPJ2
0.1 is rational because it can be written as?
Answer:
0.1 is rational as it can be written as [tex]\frac{1}{10}[/tex]
Step-by-step explanation:
Rational decimals can be expressed as a fraction using integers, and 0.1 = [tex]\frac{1}{10}[/tex], so it is rational.
Answer:
There are various ways of writing 0.1
1/10
110
10%
Those are some ways for writing 0.1
Step-by-step explanation:
HELP ME FOR BRANLIEST
Answer: i dont know the answer but can i please have brainliest, i wanna know what it looks like and what it does
Step-by-step explanation:
I Give Brainiest
Hint: You must find x first by using Triangle sum theorem for the triangle on the left. Then plug in x for the triangle on the right to find y
X=
Y=
Answer:
X-42.7
Y-5.34
Step-by-step explanation:
Give another name for CD PLEASE HELP!!!
Answer:
CED
Step-by-step explanation:
I hope this helps you
The ratio of football players to volleyball players is 7 : 3. If there are 210 football players,
how many volleyball players are there?
Answer:
90
Step-by-step explanation:
Answer:
90
Step-by-step explanation:
210 divided by 7 = 30
30 x 3 = 90
help me pleaseeeeeee
Step-by-step explanation:
Similar triangles
[tex] \frac{6}{uv } = \frac{8}{3} [/tex]
uv=18/8
uv= 2.25