Answers
Answer:
59 im pretty sure
Step-by-step explanation:
Related Questions
x2−5x+8 if x=3 help me
Answers
Step-By-Step:
If x=3 your equation would be;
3•2-5•3+8 mind you, • is a multiplication sign. Any time you have an X, Y, any variable really you multiply.
So, 3•2 is 6, 5•3 is 15,
6-15+8=-1
Venetta buys 2 pounds of pistachios and 3 pounds of almonds. The pistachios cost $4 more per pound than the almonds. She pays a total of $48. Which of the following are true? Select all that apply.
A. One pound of pistachios plus 1 pound of almonds cost $20.
B. The pistachios cost twice as much per pound as the almonds.
C. Reducing the number of pounds of almonds by 1 results in a total cost of $40.
D. The cost a, in dollars, of 1 pound of almonds is modeled by 2(a – 4) + 3a = 48.
E. The cost p, in dollars, of 1 pound of pistachios is modeled by 2p + 3(p – 4) = 48.
Answers
The options that are true include:
A. One pound of pistachios plus 1 pound of almonds cost $20.
C. Reducing the number of pounds of almonds by 1 results in a total cost of $40.
E. The cost p, in dollars, of 1 pound of pistachios is modeled by 2p + 3(p – 4) = 48.
Cost of almond = a
Cost of pistachios = a + 4
Therefore, based on the information given, the equation to solve the question will be:
2(a + 4) + 3a = 48
Collect like terms
2a + 8 + 3a = 48
5a = 48 - 8
5a = 40
a = 40/5
a = 8
Almonds cost $8
Pistachios cost $12
In conclusion, the correct options are A, C, and E.
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help 50 points for the awnser
Answers
[tex]8 \geqslant h[/tex]
Swap the sides of the inequality and flip the inequality sign[tex]h \leqslant 8[/tex]
Alternate form:h∈《-∞,8]Hence, Option A, B, D is correct..Given inequality ,
[tex]\sf\longrightarrow 8 \geq h[/tex]
This implies h is less than or equal to 8 . Hence it cam sustain all the values 8 , 7 , 6 , 5 , .....
On looking at options given ,
[tex]\sf\longrightarrow h = 8 \\ [/tex]
[tex]\sf\longrightarrow h = 5 \\ [/tex]
[tex]\sf\longrightarrow h = 6 [/tex]
Hector took out a small loan of $900 for 18 months. The simple interest rate on the loan was 10.5%. How much will he pay in interest on the loan?
Answers
Answer:
The answer would be $1.89 in interest.
Step-by-step explanation:
First, change 10.5% into a decimal. To do this, you divide 10.5÷100. This equals 0.105
next, you multiply 0.105 with 12 (12 months in a year)
This equals 1.26
But, Hector still has 6 months left he has to pay for.
So, one way you can do this is divide 1.26 by 2, which equals 0.63.
THEN, you add 0.63 with 1.26, giving you the answer, 1.89
So, the answer for this equation would be 1.89.
Find The value of X in a supplementary angle pair.
Help much appreciated!
Answers
Just think 96+(x-30)=180 degrees you can drop the parenthesis and add 96 with 30 to get 126 then subtract 180 with 126 to get 54 degrees
1. translation 6 units left and 3 units down
Image
A'
Preimage
A (1,7)
B (7,7)
C (7,4)
D (1,4)
B'
C
D
Answers
Answer:
A’(-5,4)
B’ (1, 4)
c’ (1,1)
d’ (-5, 1)
Step-by-step explanation:
whats 332.23 (234.320)
Answers
Answer:
The answer is 77848.1336
Select the expressions that are equivalent to 6x + 9x
Answers
Answer:
4x+2x+9x
9x+7x-x
15x
x.15
Ax + b =0 solve for a
Answers
A = 0/x+b
Mark brainliest
What is the equation, in point-slope form, for a line that goes through(8, −4) and has a slope of −5/6?
Answers
Answer:
[tex]y = \frac{-5}{6} x + 2\frac{2}{3}[/tex]
Step-by-step explanation:
Use the Point-Slope formula...
(y - (-4)) = -5/6(x - 8)
Simplify
y + 4 = -5/6x + [tex]6\frac{2}{3}[/tex]
y = -5/6 + 2 2/3
Solve 2^2 + x - 4 = 0.
Answers
Answer:
x=0
Step-by-step explanation:
2^2 + x - 4 = 0
2^2 = 4
4+x-4 = 0
Combine like terms
x=0
Need help with this answer
Answers
Answer:
B, C
Step-by-step explanation:
B is the answer, and C is equivalent.
Hope This Helped!
Solve for y.
Thanks!!
Answers
Hope this helps
Brenda won 92 lollipops playing hoops at
the county fair. At school she gave four to
every student in her math class. She only
has 8 remaining. How many students are
in her class?
Answers
Answer:
21 students were given 4 lolipops
Step-by-step explanation:
45 is what percent of 80?
Answers
36
What is the following product? Assume x>0
3√x^2 * 4√x^3
Answers
Answer: its c. x(12root x power 5)
Step-by-step explanation:
Rectangle ABCDA has a perimeter of 54 Inches and a length that is twice the width. Which equation
A.54-2W
B.54=3w
C.54=5w
D.54-6w
Answers
Answer:
54 = 6x
Step-by-step explanation:
The equation for the circle below is 2 + y2 = 64. What is the length of the
circle's radius?
O A. 2
8 d
Ο Ο
B. 64
C. 8
O Ο Ο
D. 9
E-1
OF 25
Answers
what multiplies to get 27 but adds to get -1
Answers
Answer:
9×3
and
-26
Step-by-step explanation:
9×3=27
27+-26
Which of the functions below could have created this graph?
A. F(x) = x2 + x2+x+1
B. F(x)= x2 +5
F*+6
c. - *-+*
(-)y-
D
Answers
Answer:
only D is negative on the leading term
Luis is buying a 65 inch TV that costs $650. He pays $100 down and will pay the rest in monthly payments over two years. What will his monthly payments be?
Answers
three numbers that are greater then 200 but lest the 300 that are divisible by 6 and 10
Answers
Answer:
260
Step-by-step explanation:
BRAINLIEST PLS
Which is greater 2/3 or 4/7
Answers
Answer:
2/3
Step-by-step explanation:
Its closer to one
Answer:
2/3
Step-by-step explanation:
2/3 = 14/21
4/7=12/21
Evaluate.
−|a+b|/2−c when a=1 7/8 , b=−1 , and c=−4
Enter your answer as a simplified fraction in the box.
Answers
a= 1 7/8 {Given}
b=-1
c=-4
Putting values;[tex] \frac{ - | 1\frac{7}{8} + ( - 1)| }{2} - ( - 4)[/tex]Convert the mixed number to an improper fraction[tex] \frac{ - | \frac{15}{8} + ( - 1) | }{2} - ( - 4)[/tex]When there is a + in front of an expression in parentheses, the expression remains the same&When there is a - in front of an expression in parentheses, change the sign of each term in the expression[tex] \frac{ - | \frac{15}{8} - 1| }{2} + 4[/tex]Calculate the difference[tex] \frac{ - | \frac{7}{8} | }{2} + 4[/tex]The absolute value of any expression is always positive or zero[tex] \frac{ - \frac{7}{8} }{2} + 4[/tex]
Use [tex] \frac{ - a }{b} = \frac{a}{ - b} = - \frac{a}{b} [/tex] to rewrite the fraction[tex] - \frac{ \frac{7}{8} }{2} + 4[/tex]Simplify the complex fraction[tex] - \frac{7}{16} + 4[/tex]Calculate the sum[tex] \frac{57}{16} [/tex]Solved ✔︎An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
The value of -|a + b| / 2 - c when a = [tex]1\frac{7}{8}[/tex], b = -1, and c = -4 in a mixed fraction is [tex]3\frac{9}{16}[/tex].
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
- |a + b| / 2 - c
The value of -|a + b| / 2 - c
when,
a = [tex]1\frac{7}{8}[/tex] = 15/8
b = -1
c = -4
= [- |a + b| / 2 ]- c
= [ - | 15/8 + (-1) | / 2] - (-4)
= [ - | 15/8 - 1 | / 2 ] + 4
= [ - | (15-8)/8 | / 2 ] + 4
= [ - | 7/8 | / 2 ] + 4
= { -7/(8 x 2) ] + 4
= -7/16 + 4
= (-7 + 16x4) / 16
= (-7 + 64) / 16
= 57 / 16
We have to write in a mixed fraction.
= [tex]3\frac{9}{16}[/tex]
Thus,
The value of -|a + b| / 2 - c when a = [tex]1\frac{7}{8}[/tex], b = -1, and c = -4 in a mixed fraction is [tex]3\frac{9}{16}[/tex].
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What is the graph of y <= 5x + 2?
Answers
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
The graph for the given inequality will be A
[tex]y \leqslant 5x + 2[/tex]Provide the missing statement and reasons for the following proof:
Answers
Answer:
I need more points
the picture is very blurry
You have 100 coins worth $6.95. All of the coins are nickels and dimes. How many nickels and how many dimes do you have? Write a system that represents the situation. Estimate the solution using a graphing calculator.
Answers
Answer:
61 Nickels and 39 Dimes
Step-by-step explanation:
you have $3 and 5 cents in nickels and 3$ and 90 cents in Dimes
it all equals 100 coins all together
The number of dimes is 39 dimes
The number of nickels 61 nickels
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the number of dimes be = x
Let the number of nickels be = y
So , total number of coins = 100
x + y = 100 be equation (1)
And , the total amount = $ 6.95
The cost of one dime = $ 0.10
The cost of one nickel = $ 0.05
So , total cost = 0.10x + 0.05y = 6.95 be equation (2)
Now , on simplifying equation (1) and equation (2) , we get
x + y = 100
10x + 5y = 695 be equation (3)
Divide equation (3) by 5 , we get
2x + y = 139 be equation (4)
Now , Subtracting equation (1) from equation (4) , we get
x = 39
Therefore , the number of dimes is 39 dimes
Substituting the value of x in equation (1) , we get
x + y = 100
y + 39 = 100
Subtract 39 on both sides of the equation , we get
y = 61
Therefore , the number of nickels is 61 nickels
Hence ,
The number of dimes is 39 dimes
The number of nickels 61 nickels
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A school counts the number of students taking AMDM and find 225 students taking AMDM. They also count the number of students taking Physics and find 248 students taking the Physics. When they compare the two lists they find 98 student taking AMDM and Physics. What is the probability of a student taking AMDM given they are taking Physics. (Answer in decimal form rounded to the thousandth)
Answers
The probability of a student taking AMDM given they are taking Physics is 39.51%.
Since a school counts the number of students taking AMDM and find 225 students taking AMDM, and they also count the number of students taking Physics and find 248 students taking the Physics, and when they compare the two lists they find 98 student taking AMDM and Physics, to determine what is the probability of a student taking AMDM given they are taking Physics, the following cross multiplication calculation must be performed:
248 = 100 98 = X 98 x 100/248 = X 9800/248 = X 39.51 = X
Therefore, the probability of a student taking AMDM given they are taking Physics is 39.51%.
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Find the slope of (3,-2) and (4,4)
Answers
Answer:
0
Step-by-step explanation:
In the function. Y+3=(2x)^2+1 what effect does the number 2 have on the graph as compared to the graph y=x^2
A.it stretches the graph vertically by a factor of 2
B. It stretches the graph horizontally by a factor of 2
C. It shrinks the graph vertically to 1/2 the original height
D. It shrinks the graph horizontally to 1/2 the original width
Answers
Answer:
C
Step-by-step explanation:
