Find the value of the expression 3m2 + 2p2 − 15 when m = 3 and p = 10. (5 points)
A.) 27
B.) 200
C.) 212
D.) 225
Answer:
The answer is C 212
peter, henry and john shared $345 between them. Peter received $45, henry received $75 and john received the rest.
a) find the ratio of peters share to henrys share to johns share
Answer:
Step-by-step explanation:
Let J = John's share ($)
P = Peter's share ($)
H = Henry's share ($)
1) H = P + 80
2) J/P = 6/3 = 2
3) P/H = 3/5
Substitute equation 1) into equation 3)
P/(P + 80) = 3/5 (multiply both sides by (P + 80)
P = (3/5)*(P + 80) (multiply both sides by 5)
5*P = 3*P + 240
2*P = 240
P = 240/2 = $120
Substitute P value into equation 2)
J/P = 2 or
J = 2*P = 2*$120 = $240
John received $240
How do you put 3x-3-(x-2) in Algebra Tiles on an Algebra Tiles mat.
A frozen yogurt shop offers a rewards system for frequent customers. The graph below represents how much a rewards customer pays based on the number of ounces of frozen yogurt purchased.
A graph titled Customer Rewards. The horizontal axis shows ounces of yogurt purchased, numbered 2 to 22, and the vertical axis shows Total Spent (dollars) numbered 1 to 11. A line begins at 0, extends to 5 dollars spent at 10 to 12 ounces, and ends at 9 dollars spent at 20 ounces.
Which statement describes the total amount a rewards customer pays for 10 ounces and 12 ounces of yogurt?
A rewards customer earns 2 free ounces of yogurt because the total amount paid for 10 ounces and 12 ounces is the same.
A rewards customer pays $5 per ounce because the total amount paid is always increasing.
A rewards customer pays $20 for 10 or 12 ounces of yogurt because the total amount paid is increasing.
A rewards customer earns 5 free ounces of yogurt because the total amount paid for 10 ounces and 12 ounces is the same.
Answer:
A rewards customer earns 2 free ounces of yogurt because the total amount paid for 10 ounces and 12 ounces is the same.
did the test on edge
plz help am just dumb today...
Answer:
C and D!
Step-by-step explanation:
For A, two is greater than negative four, so that eliminates that right off the bat.
In B, -1/3 is greater than -1/6, so that choice is wrong.
E, -3/4 is greater than negative three, so that is also wrong!
C and D are correct!
If you need extra help, I'm here!
Answer:
B,D
Step-by-step explanation:
They are ordered correctly
Brainliest appreciated!
Find the total cost to the nearest cent.
$16 haircut; 15% tip
A car drives eighty miles on seven gallons of gas. Determine the number of miles per
gallon.
Answer:
11.4 miles I hope I helped
Answer:98
Step-by-step explanation:I subtracted 80-7
can someone please help me?
Answer:
44 degrees
Step-by-step explanation:
Triangles ABC and DBC are congruent (as said in the question), that would make the corresponding parts of the two triangles congruent.
Answer:
Angle D = 44° (degrees)
Step-by-step explanation:
given that ∆ABC is congruent to ∆DBC, AB = 10, and Angle A = 44°. Angle D must be 44° as well since you can tell that angle abc is 88° and is not a right angle, and due to the corresponding parts. You can also think about these triangle as angles since angle abc = angle dbc. The other angles can be calculated using the triangle sum theorem since both triangles share side bc so angle acb and dcb are right angles(90°)
therefore 180-(44+90) = 46° which the measure of angles abc and dcb.
This measure would only make it true because of triangle congruency.
Find the slope of the line that passes though (9,8) and (7,5)
Answer:
I think its m=3/2
Step-by-step explanation:
If it right can I please have brainliest :)
Answer:
here is how to figure this out
Step-by-step explanation:
point 1 = (9,8) = (x1,y1)
point 2 =(7,5) = (x2,y2)
slope= y2-y1 / x2-x1
slope = 5-8 / 7-9
slope = -3 / -2
slope = 3/2 :)
which expression has the same value as 9 - (-7)?
Answer:
[tex]9 + 7 = 9 - (-7)[/tex]
Step-by-step explanation:
[tex]9 - (-7) \: is \: same \: as \: (9) + (7)[/tex]
You are a screenwriter who is writing a script for an hour-long police drama. You have written 20 1/2 pages for act 1 and 5 1/2 pages for act 2.
How many pages have you written in total?
Answer:
You have written 26 pages in total.
Step-by-step explanation:
I always enjoyed adding fractions. Something about it is so... simple.
The problem is basically asking us to add 20 1/2 and 5 1/2 together.
I would first suggest adding both halves together, to make 1.
That way, we're left with 20 + 5 + 1. That seem easier, doesn't it?
Then we would add 20, 5 and 1 together, to get 26 whole pages.
And that, to an extent, is how I did it.
Hope this helps! :D
Answer:
Given:
Written pages for Act 1 = 20 1/2
Written pages for Act 2 = 5 1/2
For making mixed numbers like this easier to add, let's convert them first into an irrational number with this formula,
((Whole Number × Denominator) + Numerator)/Denominator
Thus,
for 20 1/2
((20 × 2) + 1)/2 = 41/2
for 5 1/2
((5 × 2) + 1)/2 = 11/2
Then we add,
41/2 + 11/2
Since, they have the same denominator, no more conversions need, proceed adding the numerators,
(41 + 11)/2 = 52/2 = 26
You've written 26 pages in total.
Is 6.34 irrational or rational
Answer:
Rational.
Step-by-step explanation:
Irrational numbers don't termite.
Answer:
6.34 is rational
Step-by-step explanation:
not irrational, not an integer, not a whole number, and not a natural number
Solve h+p=7(k -4) for k.
Answer:
k= h/7 + p/7 +4
I need your help please.
Answer:
1. y-int=5, concave up, a greater than 0
2. y-int=-3, concave down, a less than 0
3. y-int=0, concave up
Step-by-step explanation:
Which expression is equivalent to
1/2(2n + 6)
A- 1/2 + 2n + 6
B- 2 1/2n + 6 1/2
C- n + 6
D- n +3
Answer:
D
Step-by-step explanation:
=(1/2)*2n+(1/2)*6
=n+3
Answer:
D
Step-by-step explanation:
=(1/2)*2n+(1/2)*6
=n+3
Helpp!!!!! What is the solution to the system of equations graphed below?
This is IXL plz help !!
Answer:
A = 3.14
Step-by-step explanation:
Your equation is πR²
so 3.14(1²)
Which gives you 3.14
Answer:
A=3.14 square meters
Step-by-step explanation:
Use the equation A=3.14*r^2.
Sub in the numbers you know so 1.
A=3.14*1^2
Simplify.
A=3.14 square meters
For Cooper's lemonade recipe, 6 lemons are required to make 3 cups of lemonade. At
what rate are lemons being used in lemons per cup of lemonade?
Answer:
2 lemons per cup
Step-by-step explanation
If you have 6 lemons and you can make 3 cups you will need to divide
6/3 which is 2
so your answer is 2 lemons per cup
Try solving the equation 2x + 20 = 12x
Answer:
x = 2
Step-by-step explanation:
2x + 20 = 12x
First, we have to put our exponent on the same side of our equation
2x + 20 = 12x
-2x -2x
20 = 10x
Now, we have to divide by 10 on both sides to get our exponent on its own (x)
20 = 10x
÷10 ÷10
2 = x or x =2
Hope this Helps! :)
Have any questions? Ask below in the comments and I will try my best to answer.
-SGO
what is 4 to the power of 4
Answer:
256
Step-by-step explanation:
Answer:
256
Step-by-step explanation:
4 to 4th power=
4^4 or 4x4x4x4=
4x4= 16
4x4x4= 64
4x4x4x4= 256 <===== Answer
A scale drawing of an office space uses a scale of 1 in. : 4 yd. The scale drawing has an area of 12 square inches. What is the area of the actual office space?
Answer: 48 yards
Step-by-step explanation:
From the question, we are informed that a scale drawing of an office space uses a scale of 1 in. : 4 yd.
When the scale drawing has an area of 12 square inches, to get the area of the actual office space, we multiply the given number by 4 since the actual office space is 4× the scale drawing. This will be:
= 12 × 4 yards
= 48 yards
Plz answer this for 10 points
How to solve this problem because I have no clue in what I’m doing here plz help
Answer:
Step-by-step explanation:
Be cool
Somebody please help me
Answer:
3
Step-by-step explanation:
It would be multiplied by 4 to get 12
Hope this helps
kelly is training for one marathon in week one she runs 7 miles in week two she runs 10 miles in week 3 she runs 13 miles given that she keeps the same pattern find the total distance kelly has run after practicing for 7 weeks
Answer:
25 miles on week 7
Step-by-step explanation:
What is 6,780 divided by 10
Answer:
the answer is 678
Step-by-step explanation: a little trick you can do is if there is a zero at the end of a number and your dividing just remove the 0. Or just do 6780/10
Estimate the length of a square with an area of 99 square feet?
Answer:
Area = [tex]L x W[/tex]
= [tex]99 by 99[/tex]
= [tex]9801 feet2[/tex]
9801 ft area.-BBBM
if f(x)=3^x+10x and g(x)=5x-3, find (f-g)(x)
does anyone know? take ur time and its ok if u dont
Answer:
Your answer is: A) x 5/6
Step-by-step explanation:
Hope this helped : )
Answer:
its the first one
Step-by-step explanation:
12 The price of a house is originally listed at $120,000. The owners are having a hard time selling it and decide to reduce the price to $110,400 What is the percentage decrease of the price of the house?
Answer:
I think its 4% but I might be wrong so sorry if I am.