What is the product?
7•(-3)
Suppose you had $6.00 to buy bananas and apples. Bananas cost $0.49 per pound and apples cost $0.34 per pound. Write a linear equation that represents the different amounts of fruit you could buy.
Answer:
ok
Step-by-step explanation:
ok ok ok ok ok ok ok ok
Find the value of the discriminant of the following equation 10x² + x = 1.
Answer:
41
Step-by-step explanation:
as discriminant is b^2 -4ac
b= 1
a= 10
c = -1
then
1^2 - (4*10*-1) = 1 - (-40) = 1 + 40 = 41
2. Find the product using any property 4x7649x25.
Answer:
764900
Step-by-step explanation:
25x4 = 100
7649x100 = 764900
Solve the equation: p2 - 4p + 4 = 0.
Perfect square trinomial
[tex] \boxed{ a^2 \pm 2ab+b^2 = (a \pm b)^2 } [/tex]
Using the perfect square trinomial
[tex] p^2 - 4p + 4 = 0 [/tex]
[tex] p^2 - 2(2p) + (2)^2 = 0 [/tex]
[tex] (p-2)^2 = 0 [/tex]
[tex] (p-2) = 0 [/tex]
[tex] p = 2 [/tex]
[tex]\huge\text{Hey there!}[/tex]
[tex]\bold{p^2-4p+4=0}[/tex]
[tex]\text{FACTOR the LEFT side of your equation}\\\bold{(p-2)(p-2)=0}[/tex]
[tex]\text{SET each of your FACTORS TO EQUAL to 0}\\\bold{p-2=0\ or\ p-2=0}[/tex]
[tex]\text{SIMPLIFY the equations\ above and you will have your answer}[/tex]
[tex]\boxed{\boxed{\bold{Answer: \large\text{\bf{p = 2}}}}}\huge\checkmark[/tex]
[tex]\textsf{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
4k+1/2-2
Can Anyone help me
Answer:
4k-2/3
Step-by-step explanation:
Can help find the answer , what the increasing interval and decreasing interval. In interval notations?
Answer:
increasing on intervals
Step-by-step explanation:
cause the intervals come from a negative 2 aNd are going upwards in which the become positive
hope I helped
What number does x stand for in this equation?
-7x + 6= 27
A
21
B
2
C
-3
D
-7
Answer:
C. -3
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityStep-by-step explanation:
Step 1: Define
-7x + 6 = 27
Step 2: Solve for x
[Subtraction Property of Equality] Subtract 6 on both sides: -7x = 21[Division Property of Equality] Divide -7 on both sides: x = -3PLEASE HELP ME PLSSSSS!!! The question is on the photo!!!
Answer:
unit of cubes in a three dimension figure
how do you describe the graph of |x| < 12 brainly
Answer:
Describe the two functions f(x) and g(x) , using the terms increasing, decreasing, maxima and minima. The graph of f(x) is periodic.
Answer:
Step-by-step explanation:
4/5 ÷ 2/5 = ?????????
Answer:
2
Step-by-step explanation:
4/5 divided by 2/5 is equal to
4/5 * 5/2
thats 20/10
thats 2
BRANLIEST PLSSSSSSSSS
It is possible, through careful consideration of economic principles and interactions, to reach a state of equilibrium in practice.
Please select the best answer from the choices provided
T
F
Answer: False
Step-by-step explanation:
Economic equilibrium simply refers to a scenario where the economic forces are equal and balanced. It is the condition whereby the demand and the supply of goods and services are equal.
We should note that economic equilibrium is only theoretical. In reality, this isn't true as the market doesn't reach equilibrium, Eben though it moves towards it.
Therefore, the statement in the question is false.
Answer:
False
Step-by-step explanation:
CAN SOME PLEASE HELP ITS AN I EMERGENCY
Answer:
C=2πr=2·π·7.5≈47.12389
Answer:
94.247780 cm is the circumference of the circle
Step-by-step explanation:
Hope this helps
Twice the sum of a number and 7 is equal to three times the difference of the number and 8. Find the number.
Answer:
the number is 10.
Step-by-step explanation:
2(x + 7) = 3(x - 8)
2x + 14 = 3x - 24
2x = 3x -10
x = 10
ILL MARK AS BRAINLEST
Twice Carrie’s age increased by three is equal to twenty-five. Which equation can be used to find Carrie’s age, x?
A.
2(x + 3) = 25
B.
2(3) + 25 = x
C.
2x + 3 = 25
D.
x + 2(3) = 25
Answer:
im pretty sure the answer is c
Arionna needed to graph triangle PQR reflected across the y-axis. Her work is shown below.
Arionna’s Work:
Blue right-arrow red. P (3,7) right arrow P prime (3, negative 7). Q (0, 4) right-arrow Q prime (0, 4). R (5, 8) right-arrow R prime (negative 5, 8).
Answer:
A and E
Step-by-step explanation:
Took the test. If it’s wrong please tell me. I would like to know :)
Answer:
A,E
Step-by-step explanation:
Which polynomial represents the quotient for the division problem shown?
-1
3
-4
-3
-7
2
7
9
-1
-9
-10
3
3
O A. 3.x2 – 7x+9
O B. - 3x² + 7x – 9
O C. 3.rº – 7x2 + 9x - 10
O D. 3.x® – 4x + 2x - 1
Answer:
It's A
Step-by-step explanation:
-10 is the reminder and is not included in the quotient which is the bottom numbers.
expand the following expression by using the distributive method 7(10-3x))
Answer:
Step-by-step explanation:
7(10)-7(3x)
80-21x
Answer:
70+21x
Step-by-step explanation:
multiply the number that outside on the ( ) for the numbers that are in side
give the name monomial, binomial, trinomial and the degree of the polynomial
x.
Answer:
Name: monomial
Degree: 1
Step-by-step explanation:
Name: monomial
Degree: 1
Step-by-step explanation:
x = Monomial (Since x is only 1 term)
Degree = 1
if the cube was Rolled 78 x and the nine appears 26 times what was the experimental probability of rolling a 9
Answer:
1/3 = 0.3333 = 33.33% experimental probability of rolling a 9.
Step-by-step explanation:
The experimental probability is given by the number of desired outcomes divided by the number of total outcomes, after a number of experiments is made.
In this question:
Cube rolled 78 times.
9 appeared 26 times
26/78 = 1/3 = 0.3333 = 33.33% experimental probability of rolling a 9.
3. Find the value of x.
Need help will mark Brainliest
Answer:
x=22
Step-by-step explanation:
trust me
Please help ASAP! please and thank you!! Have a great and blessed day!
Answer:
1. ACE 2. No Yes No Yes No
Step-by-step explanation:
There you go :)
3
Choose all the expressions that are equal to
A.
8
15
5
11
B.
7
12
+
6
C. 5
6
-
1
12
D.
5. 1+
E.
7
20
3
5
Answer:
the answers (D)
Step-by-step explanation:
David had a coupon for the grocery store. He graphed on the x-axis what his total bill would be if he didn’t use the coupon and graphed on the y-axis what his total bill would be if he used the coupon.
Grocery Bill
A graph has bill without coupon on the x-axis and bill with coupon on the y-axis. A line goes through points (2, 0) and (3, 1).
Based on the information in the graph, if David’s bill came to $66 after the coupon was applied, how much would his bill have been if he hadn’t used the coupon?
$64
$65
$67
$68
I will give brainliest
Answer:
68$ Is your answer
Step-by-step explanation:
Hope this helps
Answer:
d or $68
Step-by-step explanation:
Garett uses 5 apples to bake an apple pie. On sunday, he bakes 2 pies. How many apples does Garett need on Sunday. Write an equation that could be use to find the answer to this problem.
4x-5=13x-2
I’m stuck on this problem
Answer:
simple answer x = - 1/3
Step-by-step explanation:
hope this is helpful.
What percent of 50 is 10?
Answer: 20%
Step-by-step explanation:
Answer:
80%
Step-by-step explanation:
50 x .8 = 40
50 -40 =10
plz mark me brainliest
sin(30)=1
the solution set is{}?
Answer:
.5
Step-by-step explanation:
sin30 = 0.5 when multiplied by 1 it stays the same
Stores often mark up items each year to cover inflation.
Last year, a CD at Juan's Tunes cost $12.95. This year,
the cost was marked up 8%. The store also gave anyone
who bought four CDs this
year a 10% discount. Explain
the steps to find the final cost for the four CDs this year.
Answer:
so you have $12.95. then you multiply it by 8% which gives you $13.986. Then you take 10% off of it, which gives you $12.5874.
Answer:
The new price would be 108% of last year’s price. Multiply the new price by 4 and then multiply that amount by 90% to find the sale price.
Step-by-step explanation:
sample response
Which of these inequalities are equivalent to r > -11? Check all that apply.
-r < 11
3r < -33
3r > -33
-3r < 33
-3r > 33
Answer:
iits A,C,D
Step-by-step explanation:
