Answer:
1.Elisa accidentally put in 3 extra cups of water
2.C+3=6
Pls help me I’m struggling with this math I’ll mark brainliest
Which of the following statements about XY and XZ is true?
mya bought some pizza for $12 each . f p represents the number of pizza she bough , what expression shows the total amount she spent ?
Answer:
Step-by-step explanation:
f(p)=12p
Answer:
12p
Step-by-step explanation:
Since each pizza costs $12 dollars and "p" represents how many pizzas she bought, you multiply 12 by "p" to get the total amount of money that she had spent.
-7m²-10m+17
common factor
Answer:
Greatest common factor of 17
So, the prime factors of 45 are 3, 3, and 5. The Greatest Common Factor is the greatest number that is common (that is, in both lists). It is 17. Since 17 is a factor of itself and of 51 -- which is 3 x 17 -- then the greatest possible common factor is 17!
Step-by-step explanation:
Add and subtract the second term to the expression and factor by grouping.
- (m - 1 )( 7m + 17 )
solve for y. help anyone ?
Answer:
y=8
Step-by-step explanation:
[tex] \cos(60) = \frac{4}{y} \\ y = \frac{4}{ \cos(60) } = 8[/tex]
Answer:
cos x=adj/hype
cos 60=4/y
y=4/cos 60
y=8
the answer is option B
Decide whether −3/12 terminates or repeats when expressed as a decimal
Select the circumference and area for the circle to the nearest hundredth. Use 3.14 for pi
A circle has a diameter of 30.8 in.
Answer:
Area: A = πr2
A = 3.14(2.5955414)2
A = 21.15366242 in2
Step-by-step explanation:
13.
А
28
2
20
B
9x - 8
find the value of x
Answer:
the answer is 1
Step-by-step explanation:
9x-8=1
9x=1+8
9x=9
divide both side by 9
x=1
Answer:
the answer is 1
Step-by-step explanation: 9x-8=1
9x=1+8
9x=9
divide both side by 9
x=1
The man paid $21 for a book bag that was taxed 20%. What was the original price of the bag?
Answer:
15
Step-by-step explanation:
The ordered pair 0,-1 is located on which axis of a coordinate plane
What is the GCF of 24n^3+9
Answer:
3
Step-by-step explanation:
The variable n^3 is only found in 24, so you cannot apply any variables in your GCF. The largest number both 24 and 9 can divide out of is 3, which gives you your GCF.
a certain number of two digit is three times the sum of its digit and if 45 added to it the digit will be reversed find the number ?
What is m∠1?........
the answer is 63
hope that helped
3 3/4 yd = how many feet please help it has to be a fraction
Sloan works 712 hours each day. How many hours h does Sloane work in d days?
Answer:
This question is improper but you work 24 hours each day because thats a full day. If you were making an expression it would be 712 x D.
Step-by-step explanation:
D is a variable
The radius of a circle is 10 cm. What is the approximate area of the circle? What is the exact area of the circle? Show your work.
First let's review the area formula for a circle.
Area=π[tex]r^2[/tex]
Now that we know the radius, r is 10. The area is
10*10*π=100π
I will approximate π to 3.14 although you could do it more precise or less precise. The final answer will be 100*3.14=314 squared centimeter.
Any question you have about this just ask in the comment of this answer :)
Answer:
[tex]\large\boxed{\mathtt{Exact = 100 \pi \ cm^{2}}}[/tex]
[tex]\large\boxed{\mathtt{Approximate: 314.16cm^{2}}}[/tex]
Step-by-step explanation:
[tex]\textsf{We are asked to identify the area of the circle with the given radius.}[/tex]
[tex]\large\underline{\textsf{What is the Radius?}}[/tex]
[tex]\textsf{The \underline{Radius} is a straight \underline{line segment} that covers the distance to the \underline{center} of the}[/tex]
[tex]\textsf{circle, to the \underline{circumference}.}[/tex]
[tex]\large\underline{\textsf{What is the Formula for Area?}}[/tex]
[tex]\textsf{The formula we use for area is;} \mathtt{ \ Area = \pi(radius)^{2}.}[/tex]
[tex]\textsf{Pi is used to help equal out the ratio of the formula. Mainly, it's helpful to find the area.}[/tex]
[tex]\textsf{Now that we have the Radius, we can begin solving.}[/tex]
[tex]\Large\underline{\textsf{Substitute:}}[/tex]
[tex]\mathtt{Area = \pi(10)^{2}}[/tex]
[tex]\mathtt{Area = 100 \pi}[/tex]
[tex]\textsf{For our answer,} \ 100 \pi \ \textsf{is the \underline{exact answer} for the area of this circle.}[/tex]
[tex]\Large\underline{\textsf{Evalulate 100 pi:}}[/tex]
[tex]\mathtt{Area = 100 \pi \approx 314.16cm^{2}}[/tex]
[tex]\textsf{314.16cm is the approximate area of this circle.}[/tex]
Sonya went shopping for Valentine's Day. She purchased some chocolate candy that cost $22.00. The candy was on sale for 50% off. How much did she have to pay for the candy? $10.00 $12.00 $10.50 $11.00
Answer:
11
Step-by-step explanation:
100%->22
50%->11
A division problem has 43 as its divisor. The partial quotient are 20 and 7. The remainder is 19. What is the dividend?
A division problem has 43 as its divisor. Then the value of the dividend will be 1,180.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
The formula is given as,
Dividend = Quotient × Divisor + Remainder
A division issue has 43 as its divisor. The halfway remainder are 20 and 7. The rest of 19.
Dividend = (20 + 7) × 43 + 19
Dividend = 27 × 43 + 19
Dividend = 1,161 + 19
Dividend = 1,180
A division problem has 43 as its divisor. Then the value of the dividend will be 1,180.
More about the Algebra link is given below.
https://brainly.com/question/953809
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ayuda!!
lo necesito antes del 17 de febrero jeje
40PTS+BRAINLIEST HELP (RANDOM OR INCORRECT ANSWERS WILL BE REPORTED) BTW DONT JUST SOLVE FOR THE ANSWER CHOOSE THE ANSWER WITH THE CORRECT FRACTION ON THE SIDE
Sonia works at a bakery. The function f(x) represents the amount of money in dollars Sonia earns per loaf, where x is the number of loaves she makes. The function g(x) represents the number of bread loaves Sonia bakes per hour, where x is the number of hours she works.
f(x) = 9x2 + 1
g(x) = the square root of two times x cubed
Find f(g(x)).
f(g(x)) = 18x3 + 1 dollars over hour
f(g(x)) = 18x3 + 1 loaves over hour
f of g of x equals the square root of the quantity 18 times x to the fifth power plus 1 loaves per hour
f of g of x equals the square root of the quantity 18 times x to the fifth power plus 1 dollars over hour
Answer:
F=19
Step-by-step explanation:
Determine the domain on which the following function is increasing. Will give brainlist if correct
Answer: D : x ∈ (1, ∞)
Step-by-step explanation:
for a function y = f(x)
The range is the set of possible values of y.
The domain is the set of the possible values of x.
We want to find the domain on which the function is increasing.
A function is increasing if, reading from left to right, the "y" value of the function increases (or the graph goes upward)
Then we need to see on which point the graph starts going up. We can see that this happens at the vertex of the parabola, at x = 1, and it keeps increasing infinitely.
then we can write this domain as:
D : x ∈ (1, ∞)
How many bars of soap and toothbrushes are in each package? HHEEELLLPP!!!
Please help me before I get beat up with a belt. I'm literally failing. Also show your work please.
Answer:
ill just take the points tho
Step-by-step explanation:
solve for x, please
Answer:
x = 20
Step-by-step explanation:
4x + 20
60 + 20 = 80
80 ÷ 4 = 20
x = 20
Alex paid 108.34 for groceries. Rounded to the nearest dollar, how did alex pay for groceries?
The rounded figure of the amount Alex paid at the groceries shop is $108.
What is rounding a figure?The process of replacing a number by another number of approximately the same value but having fewer digits is called rounding a figure.
Given that, Alex paid 108.34 for groceries. We need to round it to the nearest dollar,
We know that,
If the first decimal digit is 5 or more, we increase the whole part by one unit. For example, $34.57 rounded to the nearest whole dollar is $35.
If the first decimal digit is less than 5, we leave the whole part as it is. For example, $45.19 rounded to the nearest dollar is $45.
Here, the first decimal point is less than 5, therefore, we will leave the whole part as it is.
Hence, the rounded figure of the amount Alex paid at the groceries shop is $108.
Learn more about rounding figures, click;
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If y = 6, then what is the value of 9 x y?
O 15
O 25
0 44
O 54
Answer: 54
Step-by-step explanation:
Answer:
54
Step-by-step explanation:
9x6 = 54
Kennedy is a salesperson who sells computers at an electronics store. She makes a base pay of $100 each day and then is paid a $10 commission for every computer sale she makes. Make a table of values and then write an equation for P,P, in terms of x,x, representing Kennedy's total pay on a day on which she sells xx computers.
Answer:
Step-by-step explanation:
IM ONLY GIVING BRAINLYEST IF YOU ANSWER FAST AND YOUR ANSWER IS CORRECT
Sue has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. Calculate the area of the polygon. Be sure to show all your work and explain your answer.
Answer:
624.5 ft²
pls give brainliest if any query ask in comment
what is the best word to describe the probability that the spinner will stop on 1? justify your reasoning.
A certain
B unlikely
C impossible
D likely
*the clock ranges numbers form 1 - 6*
Which tools are most appropriate for solving unknown angles and side of non-
right triangles? (Select all that apply).*
Pythagorean Theorem
Law of Sines
Trig Ratios (sine, cosine, tangent)
Law of Cosine
Triangle Angle Sum Theorem
I’m pretty sure triangle angle sum theorem, law of cosine, and law of sides
Sandra is making a sign for her chess club. Two possible designs for the base of the
3x +7
x + 3
2x - 2
sign are shown.
Is there a value of x for which the
perimeters of the figures are equal?
Show all work! Explain your reasoning.