I am pretty sure it is 137.5
Recursive formula. I’m kinda confused.
A recipe needs two and one sixth cups of walnuts and eight and one eighth cups of peanuts. How many cups of nuts are needed for the recipe in all?
ten and two fourteenths cups
ten and fourteen forty eighths cups
eleven and fourteen forty eighths cups
eleven and two fourteenths cups
Answer:
ten and fourteen forty eighths cups
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
ten and fourteen forty eighths cups
A perfect score in a game is 300 points. You get a perfect score if you knock down 120 pins. Find what percent 120 is of 300. Then express the percent as a decimal.
(answer this and please show your work thank you)
The number 120 is _answer here_% of 300.
Answer:
number of pins to perfect score
120/300=40/100
answer is 40%
Step-by-step explanation:
think sorry if im wrong
Divide 120 by 300:
120/300 = 0.4
Multiply by 100 for the percentage:
0.4 x 100 = 40%
The decimal is 0.40
Ana buys a sweater for $25.60, and it is on sale for 35% off. What is the amount of the discount?
Answer:
8.96 dollars off.
So the cost of the sweater is 16.64
Step-by-step explanation:
I multiplied 25.60 by .35 to get 8.96 dollars off,
Then, I subtracted 25.60 and 8.96 to get a cost of 16.64
Answered by:
matthewarvin06
If this helped, please leave a rating and a thank you! It's very much appreciated and motivated me to keep doing this. Thanks!
x: 39, 40, 41, 42,
y: 36, 29, 22, 15
What is the slope of the line that contains these points?
Answer:
it is -7/1 or -7
Step-by-step explanation:
Write the word sentence as an inequality. Then solve the inequality.
Four times a number x is at least −12.
Answer:
-3
Step-by-step explanation:
-12 divided by 4 -3
Plz Answer This Mathematics Question??? NEED HELP ASAP
Answer:
the answer is 86.48×10
20
x
3
Step-by-step explanation:
Regroup terms.
9.4\times {10}^{13}xx\times 9.2x\times {10}^{7}9.4×10
13
xx×9.2x×10
7
2 Take out the constants.
(9.4\times 9.2)xxx\times {10}^{13}\times {10}^{7}(9.4×9.2)xxx×10
13
×10
7
3 Simplify 9.4\times 9.29.4×9.2 to 86.4886.48.
86.48xxx\times {10}^{13}\times {10}^{7}86.48xxx×10
13
×10
7
4 Simplify.
86.48{x}^{3}\times {10}^{13}\times {10}^{7}86.48x
3
×10
13
×10
7
5 Use Product Rule: {x}^{a}{x}^{b}={x}^{a+b}x
a
x
b
=x
a+b
.
86.48{x}^{3}\times {10}^{20}86.48x
3
×10
20
6 Regroup terms.
86.48\times {10}^{20}{x}^{3}86.48×10
20
x
3
The minimum/maximum value of the function y = a(x − 2)(x − 1) occurs at x = d, what is the value of d?
Answer:
[tex]d=\frac{3}{2}=1.5[/tex]
Step-by-step explanation:
We have the function:
[tex]y=a(x-2)(x-1)[/tex]
And we want to find x=d for which the minimum/maximum value will occur.
Notice that our function is a quadratic in factored form.
Remember that the minimum/maximum value always occurs at the vertex point.
And remember that the x-coordinate of the vertex is the axis of symmetry.
Since a quadratic is always symmetrical on both sides of its axis of symmetry, a quadratic’s axis of symmetry is the average of the two roots/zeros of the quadratic.
Therefore, the value x=d such that it produces the minimum/maximum value is the average of the two roots.
Our factors are (x-2) and (x-1).
Therefore, our roots/zeros are x=1, 2.
So, the average of them are:
[tex]d=\frac{1+2}{2}=3/2=1.5[/tex]
Therefore, regardless of the value of a, the minimum/maximum value will occur at x=d=1.5.
Alternative Method:
Of course, we can also expand to confirm our answer. So:
[tex]y=a(x^2-2x-x+2)\\y=a(x^2-3x+2)\\y=ax^2-3ax+2a[/tex]
The x-coordinate of the vertex is still going to be the place where the minimum/maximum is going to occur.
And the formula for the vertex is:
[tex]x=-\frac{b}{2a}[/tex]
So, we will substitute -3a for b and a for a. This yields:
[tex]x=-\frac{-3a}{2a}=\frac{3}{2}=1.5[/tex]
Confirming our answer.
first to give answer will get brainiest
Answer:
i think its the first one
Step-by-step explanation:
Which of the following equations is equivalent to 3(a + 4) – 5(a – 2) = 22?
-2a + 2 = 22
8a + 2 = 22
8a + 22 = 22
-2a + 22 = 22
Which property refers to "regrouping" the terms in the expression 9 (2-x) = 18 - 9x ?
A- Commutative Property
B- Associative Property
C- Distributive Property
what is 2and 2/3 divided by 4/5
Answer:
[tex]\frac{10}{3}[/tex]
I hope this helps!
You begin at the parking lot and travel 4 units east, then 11 units north. Where are you?
Look at the picture.
Answer:
178.5
Step-by-step explanation:
First, you take 8*10 and the subtract 7. Second, because it is a fraction, you divide it by 4*10-4. Basally, its 8*10=80-7/4*10=40-4
What is the slope and the y-intercept of the graph of the linear function shown on the grid?
Answer:
H!
Step-by-step explanation:
i need help ASAP!!!!!!!!!!!!
Answer:
I hope this helps!
Answer:
15/4 --> 3 3/4
21/4 --> 5 1/4
28/4 --> 7
5/4 --> 1 1/4
Step-by-step explanation:
HELP PLEASE!! I WILL TRY AND GIVE BRAINLEIST TO THE MOST DETAILED ANSWER ON BOTH. INCOMPLETE ANSWERS WONT BE GIVEN BRAINLEIST. ALSO, DON'T USE GOOGLE. PLEASE! I'M IN NEED OF HELP.
Answer:
100 x 38
Step-by-step explanation:
100
x 38
-------
3800 <------ Is the product. It is bshown lby...
The left side
Has been shaded green with 46 blocks.
The red is the same thing with 46 blocks.
The blue has eight blue blocks from the second side.
The second side:
This show's about 38 shaded blue blocks.
The white side doesn't.
I hope this helps! My brother helped me figure out this also.
A bicyclist goes 43.54 miles in 3.5 hours. What is her speed??
PLEASE EXPLAIN WHY!!!!!
Can someone write a real-world word problem for the inequality 3x+10>30
Plz ＞﹏＜
Help plz rlly need the answer
WILL MARK BRAINLIEST IF CORRECT!!
The expression on the left side of an equation is shown below.
3 x + 9 = ?
If the equation has no solution, which expression can be written in the box on the other side of the equation?
A. –9
B. –3
C. 3 x
D. 3 x + 9
I'm having a pretty hard time with this question.
Pls help.
Answer:
1 1/3
Step-by-step explanation:
Michael has 27 baseball cards, 9 football cards and 6 basketball cards. What is the greatest number of friends he can give the cards to so that each friend receives the same number of baseball, football, and basketball cards and he gives all the cards away?
Answer:
3
Step-by-step explanation:
Answer:
The greatest number of friends is 6
Step-by-step explanation:
It's 6 because he wants to be able to give his friends all the cards evenly, but he only has 6 basketball cards which menas that if he wanted to give away more cards, he wouldn't be able to give them basketball cards.
What percentage of the calories in the product come from protein? How did you arrive at your answer?
Answer: 20% (20 percent)
Step-by-step explanation:
Protein has 4 cal per gram and a solid eating routine around 12 to 20% of your absolute day by day calories
Which of the following statements is not true?
A) 1/2 = 0.5
B) 0.3 = 1/3
C) 0.8 = 4/5
D) - 1/4 = - 0.25
Answer:
they're all true
but if they want a closer estimate then pick C because
1/3 = 0.333333
Step-by-step explanation:
Answer:
C 0.8 = 4/5
Step-by-step explanation:
factor -1/9 out of -1/9x-3
Answer:
-0.333333333333333333333333333333333333333333333333333333333333333333
Step-by-step explanation:
what does tempature measure
Answer:
Temperature is a measure of the average kinetic energy of the particles in an object.
Step-by-step explanation:
which means its b
Please help as soon as possible <3
Volume of Cube1
= s³ = 8³ = 512ft³
Volume of Cube2
= s³ = 6.5³ = 274.625ft³
Difference in volume
237.375ft³
Find the sales tax on a dresser for $251.99 at 4% sales tax.
The sales tax on a dresser for $251.99 is $_____________
Answer:
10.08
Step-by-step explanation:
Answer:
262.07
Step-by-step explanation:
i hope it right have a good day
can i get brainliest and the taxes are 10.08
Donna has 4 3/4 cups of sugar. She plans to make muffins that take 1 2/3 cups of sugar per pan. Does she have enough to make 2 pans of muffins? Defend your answer.
