Answer:
8
Step-by-step explanation:
Hope that helps :)
.....
Hamburger sells for 3 pounds for $6. If Alicia buys 10 pounds of hamburger, how much will she pay?
Answer$20
Step-by-step explanation:
The price of 1 pound is $2 so 2x10 would be 20.
[tex]20$[/tex]
Alica buys 10 pounds of hamburger and she pay 20$ for it.
This graph represents wages per hour. What are the output values for working 3, 4, and 5 hours?
Answer:
dont listen to me jus tryna get points
375 is 112% of what number?
Answer:
420
Step-by-step explanation:
maybe I don't know sorry
Answer:
answer is 420
step by step explanation
Use the distance formula to find the distance between (4, 2) and (3,5). Use:
d=/(x2 – x,)+ (y2 – y.)?
Round to the nearest tenth ,, will mark brainist and will get points
Answer:
d = sqrt(x2-x1)^2 + (y2-y1)^2
d = sqrt(4-3)^2 + (-3)^2
d=sqrt(1+9)
d=sqrt10
d=3.2
Let me know if this helps!
Answer:3.2 or square root of 10
Step-by-step explanation:
. Donte estimates he will need 43 pounds of dog food. He actually needs 61 pounds. Calculator Donte’s percent error. * Your answer Submit
Answer:
1×
Step-by-step explanation:
#:;:,dgvgukyujj hhyfh
A racecar can travel 800 miles in 4 hours.Using(d) for distance in miles and (t) for numbers of hours,an equation that represents this situation is d=200t
800=200×4
the distance is 800 miles and the time is 4 hours
and the situation that are given is d=200t
Distance =800 miles
Time=4 hours
Given Situation=200
800=200•4
Yednia solved an equation and justified her steps as shown in the table.
2+2x5=−10
Drag and drop the reasons into the boxes to correctly complete the table.
Given:
Consider the equation
[tex]2+\dfrac{2x}{5}=-10[/tex]
To find:
The steps and solution for the given equation.
Solution:
We have,
[tex]2+\dfrac{2x}{5}=-10[/tex]
Step 1: Using subtraction property of equality, subtract 2 from both sides.
[tex]2+\dfrac{2x}{5}-2=-10-2[/tex]
[tex]\dfrac{2x}{5}=-12[/tex]
Step 2: Using multiplication property of equality, multiply both sides by 5.
[tex]\dfrac{2x}{5}\times 5=-12\times 5[/tex]
[tex]2x=-60[/tex]
Step 3: Using division property of equality, divide both sides by 2.
[tex]\dfrac{2x}{2}=\dfrac{-60}{2}[/tex]
[tex]x=-30[/tex]
Therefore, the solution of the given equation is [tex]x=-30[/tex].
Please answer correctly !!!!!!!!!! Will mark Brianliest !!!!!!! HELP ASAP !
Answer:
It would be:
6x+7y=21
Yeah can someone help me on this. I don't know what to add to prove it?
Answer:
AC bisects BCD
Reason: The angles in the resulting triangles are congruent.
PLEASE HELP I RELLY NEED IT!!
Answer: B jus times two 8s
John did an experiment pulling marbles out of a bag, without knowing the contents of the bag. After performing
20 trials, John had pulled 3 red marbles, 11 blue marbles, and 6 orange marbles. He knows that there are 10
marbles in the bag. How many orange marbles could he expect to pull if he performed a new trial with a total of
1,000 trials?
Answer:
300
Step-by-step explanation:
Question in picture! will make BRAINLIEST to first correct response!!!
Answer:its B
Step-by-step explanation:
Can someone please help me with math
Answer:
D
Step-by-step explanation:
Answer:
undefined
Step-by-step explanation:
The slope of a vertical line is undefined
The weight of 4 toys is 600g . The weight of 6 such toys are
Answer:
900g
Step-by-step explanation:
This is a case of direct variation as the weight will increase with the number of toys.
hence, 4/600 = 6/x
4x = 3600 (cross multiplication)
x = 900
Hence the weight of 6 such toys is 900g.
Substitution:
X + 2y = 13
-2x - 3y = -18
Answer:
x = -3
y = 8
Step-by-step explanation:
x + 2y = 13 ------------(I)
x = 13 - 2y -----------(II)
-2x - 3y = -18 ----------(III)
Substitute x = 13 - 2y in equation (III)
-2*(13 - 2y) - 3y = -18
-2*13 - 2y *(-2) -3y = -18
-26 + 4y - 3y = -18 {Combine like terms}
-26 + y = -18 {Add 26 to both sides}
y = -18 + 26
y = 8
Substitute y = 8 in equation (II)
x = 13 - 2*8
= 13 - 16
x = -3
x = -3
y = 8
Which number is an irrational number?
A.) 3.5
B.) √36
C.) √48
D.) 37/100
Answer:
the answer is c
Step-by-step explanation:
square root of 36 = 6 = 6 / 1D. 37 / 100 is already a fraction. Hence, the only number that cannot be written as a fraction is the square root of 48. The answer is C: the square root of 48 is an irrational number.
is 5 to the power of -1 the same as 5 to the power of 1/2?
Answer:
No
Step-by-step explanation:
5 to the power of -1 is 0.2 while 5 to the power of 1/2 is 2.5
find the product of (7m+8n)(7m−8n)
Answer:
7m-7m=8n+8n
m=16n
Step-by-step explanation: U must first link the like terms so in order to do so u must bring over the 7m, now before u brought over the 7m it was a positive 7m now that your bring it over it turns negeitive and the same goes for the term 8n when u carry that term over it turns positive now dont let the subtraction sign foul u it still negative as long as its beside the term it is going to be negative guys dont forget that, now on to the next step after u cross over and change signs u start to work out now that the like terms are equal u dont need to worry about them because its given u the go ahead to workout so your main focus is on the subtracting the 7's which is 0 and leaves u with m u dont have to put them but i dont recommend it the u start on the next side u and the 8's which is 16 and u put bk the n u have to put bk the terms its important and thats how u get m=16n.
Will give brainliest and 20 points!
Evaluate 2-(-4)+3+(-6)-(-2)
Answer:
5
Step-by-step explanation:
2-(-4)+3=9
9+(-6)-(-2)=5
Answer:
5
Step-by-step explanation:
2-(-4)+3+(-6)-(-2) if a negative is next to a negative number then It'll be a positive
2+4+3+(-6)+2
6+3+(-6)+2
9+(-6)+2
11+(-6)
5
How do you solve this?
Answer:
you do what it says
Step-by-step explanation:
Answer:
850,000
Step-by-step explanation:
Sorry if it's not the right answer I have not worked on this math for a long time.
Can someone help me answer these two questions please.
Answer:
The first one is a the second one is b
Step-by-step explanation:
A punch bowl contained 2 liters of ginger ale, 1 liter of orange juice, and 1 liter of cranberry juice. Select all of the statements that are true. (Choose 2) 2 points The ratio of ginger ale to the entire punch bowl is 1 to 4. The ratio of orange juice to ginger ale is 2 to 1. The ratio of juices to ginger ale is 2 to 2. The ratio of the entire punch bowl to the juices is 2 to 4. The ratio of orange juice to the cranberry juice is 1 to 1.
Answer:
The ratio of juices to ginger ale is 2 to 2
The ratio of orange juice to the cranberry juice is 1 to 1
Step-by-step explanation:
Ginger ale = 2 liters
Orange juice = 1 liter
Cranberry juice = 1 liter
Total ratio = 2 + 1 + 1 = 4
The ratio of ginger ale to the entire punch bowl is 1 to 4.
Ginger ale : entire punch bowl
= 2 : 4
= 1 : 2
Not true
The ratio of orange juice to ginger ale is 2 to 1.
Orange juice : ginger ale = 1 : 2
Not true
The ratio of juices to ginger ale is 2 to 2.
juices : ginger ale = orange juice + cranberry juice : ginger ale
= 1 + 1 : 2
= 2 : 2
True
The ratio of the entire punch bowl to the juices is 2 to 4.
Entire punch bowl : juices 4 : 2
Not true
The ratio of orange juice to the cranberry juice is 1 to 1.
Orange juice : cranberry juice = 1 : 1
True
brainliest to whoever gets the correct answer
Answer:
375
Step-by-step explanation:
m= d * v
d= 3
v= 5 * 5 * 5= 125
125 * 3 = 375
Please help me !!! You must show work below .
Someone help and plz make sure it’s right :)
Answer:
A triangle‘s angles should add up to 180 and the given angles sum up to 130 so x + 58 = 50 so x = -8
Hope this helped and brainliest please
Answer:
-8
Step-by-step explanation:
-8+58=50
50+53+77=180
triangles angles should equal 180
HELP ME PLZZZZZZZZZZZZ
Answer:
-2
Step-by-step explanation:
Its in the negative zone and its saying that it increased by one, so -2
What is 12 divided by 32?
Answer:
0.375
that's what comes up for me
Answer:
0.375 or 3/8
Step-by-step explanation:
Calculator or
12/32 can be simplified by dividing both the numerator and denomenator by 4. Or with long division you can get 0.375.
help for a gradeeeee...picture attacthed.
Answer:
that doesn't make sense.
Step-by-step explanation:
What is the total surface area of the rectangular pyramid whose net is shown?
square inches
help me
Answer:
95 in.²
Step-by-step explanation:
Total surface area of the rectangular pyramid = 4(area of triangle) + area of rectangle
Area of triangle = ½*base*height
base = 5 in.
height = 7 in.
Area of triangle = ½*5*7 = 17.5 in.²
Area of rectangle = Length*width = 5*5 = 25 in.²
Plug in the values
Total surface area of the rectangular pyramid = 4(17.5) + 25
= 95 in.²
the geometric mean of 2 numbers is 20. one of the numbers 50. what is the other
number?
Answer:
8
Step-by-step explanation:
Let x = the unknown no.
Then
[tex]\frac{50}{20} = \frac{20}{x}[/tex]
50x = 400
x = 8
If the geometric mean of two numbers is 20, one number is 50 then the other number is 8
What is geometric mean?"The geometric mean is the average rate of return of a set of values calculated using the products of the terms."
Formula to calculate geometric mean is
[tex]GM = \sqrt{x_{1}.x_{2} }[/tex]
Here,
GM = 20
[tex]x_{1}=50\\ x_{2} =?[/tex]
Substitute the values in the formula
[tex]20=\sqrt{50.x_{2} }[/tex]
Squaring on both sides
[tex]400=50(x_{2})\\ x_{2} =\frac{400}{50} \\x_{2}=8[/tex]
Hence, the other number is 8.
To learn more about Geometric Mean here
https://brainly.com/question/10668117
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