Answer:
-8x^2 -34x - 35
Step-by-step explanation:
(4x + 7) (-2x - 5)
-8x^2 - 20x - 14x - 35
-8x^2 -34x - 35
Me ayudan porfass :))
Answer:
[tex]x=10[/tex]
Step-by-step explanation:
The given triangle is a 30°-60°-90° triangle. Use the following rule:
[tex]hypotenuse=shorter.leg*2[/tex]
We know the length of the hypotenuse, which is 20. Insert the value:
[tex]20=s*2[/tex]
Solve for s. Divide both sides by 2:
[tex]\frac{20}{2} =\frac{s*2}{2} \\\\10=s[/tex]
The length of the shorter leg is 10. Therefore, the value of x is 10.
:Done
Simplify your answers as much as possible.
Answer:
f(x) = -2x[tex]3[/tex] - 3, gx= 4x - 3
Step-by-step explanation:
please help thanks! :)))))))
All triangles equal 180 so
1.x=40
2.x=84
(If you want me to explain I can)
Hope this helps
Have a great day
Which is the best first step for the "Remove then Replace" strategy for solving 0.03 x 0.65
A. 3 x 65 =
B. 30 x 65
C. 3 x 6.5 D. 0.03 x 65
D. 0.03 x 65
Answer:
A
Step-by-step explanation:
!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:A
Step-by-step explanation:
Mr. Ramirez baked 25 cookies. 4 fifths of the cookies were oatmeal. How many oatmeal cookies did Mr. Ramirez bake?
Answer:
20 oatmeal cookies
Step-by-step explanation:
4/5 of 25 is 20
If you are working on proportions, you can do 4/5=x/25
Answer:
24
Step-by-step explanation:
30 cookies, 4/5 are oatmeal
Multiply fractions straight across the equation, numerator times numerator and denominator times denominator.
30/1 x 4/5 = 120/5
Reduce 120/5 by dividing denominator and numerator by 5
120 / 5 = 24/1 = 24 cookies were oatmeal.
OR
30/5 = 6 = 1/5 of 30
4 x 6 = 24 cookies were oatmeal
Hardly worth heating the oven and getting all the pans dirty for such a small batch
Solve.
33 * (-81) =
-30
-24
Answer:
-30
Step-by-step explanation:
Hope this helps!
Anyone know the answer to this?
Answer:
Use the product property. Answer below.
Step-by-step explanation:
1. What is the slope of the line in the graph below?
A. 1/2
B. 2
C. -1/2
D. -2
Answer:
2
Step-by-step explanation:
Translate the following into an algebraic expression: "five less than the product of 7 and
the square root of a number" can be written as:
05 – 71x
0 √5 - 7x
O 7x – V5
07/2o 5
Answer:
if i am not mistaken i believe it is 0 √5 - 7x
Step-by-step explanation:
1. Sara bought cartons of raspberries that cost $1.50 and cartons of blackberries cost $2. Sara spent $11 buying raspberries and blackberries. She bought a total of 6 cartons. How many cartons of blackberries did she buy?
Sara brought a total of 5 cartons of blackberries. Since it said that Sara brought 6 cartons and you know that the cost of the blackberries are $2, you multiply 6 with 2 but its 12. But if Sara brought 2 cartons of raspberries it will be $3. Now you subtract 6 with 2 since you used 2 cartons on raspberries and now multiply $2 with 4 and get 8. 8+3=11, which is exactly how much she needs. This means that Sara brought 4 cartons of blackberries.
PLEASE HELP ME ANSWER THIS ONE MATH PROBLEM
Dividing polynomials show all work
Please help!! Giving brainliest and more points!! (Click on the photo)
I may be wrong but I think its B.
The answer is B. 8x + 175 ≥ 300
The lowest temperature recorded in Canada was -63 degrees. The highest temperature recorded in Canada was +45 degrees. What is the difference between the temperatures?
Answer:
108 degrees difference.
Step-by-step explanation:
63+45=108
Answer:
108
Step-by-step explanation:
45--63=108
Hope you have a great day!
Math question help for points
6+5(9/3)²
Answer:
51 mate
Step-by-step explanation:
Answer:
51 srry if im wrong
Step-by-step explanation:
Zachary is deciding between two landscaping companies for his place of
business. Company A charges $40 per hour and a $100 equipment fee.
Company B charges $30 per hour and a $150 equipment fee. Let A represent
the amount Company A would charge for t hours of landscaping, and let B
represent the amount Company B would charge for t hours of landscaping.
Write an equation for each situation, in terms of t, and determine the interval
of hours, t, for which Company A is cheaper than Company B.
A=
B=
Answer:
Step-by-step explanation:
A= 40t + 100
B= 30t + 150
A = 40t + 100
B = 30t + 150
Sorry I don't understand the 2nd part
Someone please help me
Answer:
TAke this for stealing points all the time :)
Step-by-step explanation:
Find the inequality represented by the graph.
Robin’s fiancé bought her a $4500 wedding ring from the Shane Company. It is now worth $5400. What is the percent of increase?
Find p and q...............
Step-by-step explanation:
There must be some variables on p or q
If u send those i can help u
9. At Ethan's tree Farm, the taller trees are braced by wires that extend 2 feet below the top of a tree, to a stake
in the ground. What is the tallest tree that can be braced with a 25-foot wire staked 15 feet from the base of the tree?
Answer:
22'
Step-by-step explanation:
25^2=15^2+x^2 where x=tree height less the 2' from the top
x=20'
Add the 2' from wire connection to top of tree.
22'
i need some help please :)
I need help quick 16 mins left and I’m on the last question
Answer:
try 2+2 that should work
Help plssssssssssssssssss
Answer:
B
Step-by-step explanation:
Answer:
x=5
Step-by-step explanation:
7x+13=48
-13 -13
7x=35
7x/7=35/7
x=5
Evaluate the expression when x2 and y=-6
Answer:
6
Step-by-step explanation:
Which number is equal to 63?
Answer:
63 = 1 x 63, 3 x 21, or 7 x 9. Factors of 63: 1, 3, 7, 9, 21, 63. Prime factorization: 63 = 3 x 3 x 7, which can also be written 63 = 3² x 7.
Find the value of x that makes A || B.
1
2
4
3
5
22 = 2x + 10 and 24 = 4x + 80
x= [?]
Enter
Answer:
the answer is 15 I just took the assessment
One father is 70 inches tall and the residual for his son’s height is 2.5. What is the son’s actual height?
71.7 inches
74.2 inches
76.7 inches
82.3 inches
Answer: C
Step-by-step explanation:
Since the heights of the men are assumed to be normally distributed, we would apply the formula for normal distribution which is expressed as
z = (x - µ)/σ
Where
x = heights of the men.
µ = mean height
σ = standard deviation
From the information given,
µ = 70.7 inches
σ = 2.1 inches
The probability that they have a mean height greater than 71.7 inches is expressed as
P(x > 71.7) = 1 - P(x ≤ 71.7)
For x = 71.7
Since n = 36, then
z = (71.7 - 70.7)/2.1/√36 = 2.86
Looking at the normal distribution table, the probability corresponding to the z score is 0.998
P(x > 71.7) = 1 - 0.998 = 0.002
0
1
2
3
4
5.
6
I don’t know what I’m doing
Answer:
me neither (TT)(TT)(TT)(TT)(TT)(TT)(TT)(TT)(TT)(TT)(TT)
Simplify and explain (x^3+8)/(x+2)
answer:
x^2 - 2 x + 4
explanation: you want to factor the expression using a^3 + b^3= (a+b) (a^2 - ab+b^2)
then
(x,2) x (x^2 - 2x+4)
_________________
x+2
then reduce so,
(x+2) x (x^2- 2x +4)
_________________
x+2
then cross out repeating which is x+2
then you get your answer!
Find the value of each of the following
Answer: C
Step-by-step explanation: