Answer:
a=-7.68
Step-by-step explanation:
3a+13.61=-9.43
-13.61
_____________
-23.04
3a=-23.04
-23.04/3= -7.68
Factor the trinomial into two binomials
x^2+6x+5
Step-by-step explanation:
x^2+6x+5=0
x^2+5x+1x+5=0
x(x+5)+1(x+5)
(x+5)(x+1)
x+5=0 x+1=0
x=-5 x=-1
Find the value of x that makes a||b. (2x+25) 55
Answer:
x= 50
Step-by-step explanation:
2x + 25 = 180 - 55
WILL MARK BRAINLIEST IF GOTTEN RIGHT!!!!
Answer:
C both line and point symmetry
Step-by-step explanation:
Can someone please help me with math.
Answer:
c. 84
Step-by-step explanation:
oh hunny, just add up the female row of students only under dorms and apartment. (60+24)
Does anyone have any clue? Also sorry if I'm being a bother to anyone.
Answer:
4x^2 / y
Step-by-step explanation:
Rewrite the equation
(24x^3/5x) x 15/18y
then we can simply get the answer of 4x^2 / y
the side of the clip board appears to be a right triangle . the leg length are 2 millimeters and 2.1 millimeters and the hypotenuse is 2.9 millimeters. is the thee of the clip a right triangle ?
It is because u can only do pathagreom therom on right triangles.
2*2 + 2.1*2.1
4+4.41=8.41
square root of 8.41 is 2.9 so that confrms the therom which isaversa confirms it is a right triangle.
The short sides of a rectangle are 2 inches. The long sides of the same rectangle are three less than an unknown number of inches.
If the area of the rectangle is 22 square inches, what is the value of the unknown number?
Given:
Short sides of a rectangle = 2 inches.
Area of the rectangle = 22 square inches.
The long sides of the same rectangle are three less than an unknown number of inches.
To find:
The unknown number.
Solution:
Let x be the unknown number. Then the longer side of the rectangle is (x-3) inches.
We know that the area of a rectangle is
[tex]A=length\times width[/tex]
The area of the rectangle is 22 square inches.
[tex]22=2(x-3)[/tex]
Divide both sides by 2.
[tex]11=x-3[/tex]
Add 3 on both sides.
[tex]11+3=x-3+3[/tex]
[tex]14=x[/tex]
Therefore, the value of the unknown number is 14.
w² + 2w – 24/ + 8/
w² + w – 30 w-5
Factor the GCF: −12x3y5 − 9x2y2 + 12xy3 (10 points)
−3(4x3y5 + 3x2y2 − 4xy3)
−3xy2(4x2y3 + 3x − 4y)
−3xy2(4x2y3 − 3x + 4y)
3xy2(−4x2y3 − 3x + 4y)
= Knowledge Check
Question 3
Estimate 10,859 +5,058 +8,570 by first rounding each number to the nearest thousand.
Х
?
Answer:
25,000
Step-by-step explanation:
okay so round up each number by there thousands place before you had them so 10,859 goes up to 11,000, 5,058 goes down to 5,000, and 8,570 tounds up to 9,000 add 11,000+5,000+9,000=25,000 hope this is helpful
How many integers satisfy each inequality?
-102
Answer:
4
Step-by-step explanation:
Seven cereal bars are shared equally by 3 students. How many does each student receive?
Answer:
Each student receives two and there's one leftover
OR
Each student receives 2 1/3
Step-by-step explanation:
some teachers want it with a remainder but some just want the students to share the damñ cereal bars <3
Write 16 exponentially two different ways
Answer:
2^4 or 4^2
Step-by-step explanation:
2^4= 2x2x2x2=16
4^2= 4x4=16
The dot plots below show the distributions of scores on a current events quiz for two classes of 24 students. Write a description of the standard deviation of the scores in each of the classes. Based on the spread of the data, which class performed better on the quiz.
Answer:
5
Step-by-step explanation:
5
What are the steps for 2x+1=7
Answer:
x = 3
Step-by-step explanation:
Step 1:
Subtract 1 from both sides
2x + 1 = 7
2x + 1 - 1 = 7 - 1
2x = 6
(1 - 1 will cancel itself out on the side with the variable.)
Step 2:
Divide both sides by 2
2x = 6
2x ÷ 2 = 6 ÷ 2
x = 6 ÷ 2
(2 divide by 2, will cancel itself out on the side with the variable.)
Step 3:
Solve for x
6 ÷ 2 = 3
x = 6 ÷ 2 = 3
x = 3
Giorgio is randomly drawing a numbered tile from a bag that only contains the numbers {3, 4, 5, 6, 7, 8, 9, 10, 11} What is the probability of Giorgio not drawing a tile with an even number?
Answer:
5/9
Step-by-step explanation:
total number of odd numbers / total numbers in the bag = 5/9
Find the coordinates of the center of this circle: (x - 9) ^ 2 + (y + 4) ^ 2 = 16
Answer: center is (9, -4)
Step-by-step explanation:
Function operations
Answer:
it manages and controls input output devices.
[AB] is a diameter of center C(O, 3cm). M is a point on (C) such that MA=MB. D is the symmetric of A with respect to M.
What is the nature of triangle AMB? Justify.
Answer: I dont know AZ
Find the sum of the following series. Round to the nearest hundredth if necessary.
3+6+12+...+6144
Answer:
12285
Step-by-step explanation:
ANSWER FOR BRAINLIEST AND 70 POINTS!
Answer:
um
Step-by-step explanation:
For each point go right 4 and down 2.
so it would be
k (2,1)
L (0,-4)
g (2,-4)
The perimeter of a rectangle is 52 cm and its area is 144 square centimeters. Find the dimensions of the rectangle.
Answer:
hello there how are you today
30 is 120% of what number? show ur work
Answer:
30 is 120% of 25
Step-by-step explanation:
30 = 120% of y
[tex]\frac{120}{100}[/tex] × y = 30
After multiplying both sides by 100 and dividing both sides by 120, we have
y = 30 × [tex]\frac{100}{120}[/tex]
y = 25
Help Me, Will give 100 points.
The following data table represents the total cost of a monthly cell phone bill as a function of the number of minutes that the phone is used each.
The table shows that as more minutes are used each month, the total monthly cost will increase at the same rate. Assuming that this is true, what is the total monthly cost for the cell phone if it is used for 2,500 minutes?
Answer:
baka
Step-by-step explanation:
Help me with this!!!!!
Answer:
b = 28
Step-by-step explanation:
b + 28 = 2b
28 = 2b - b
28 = b
b = 28
please help!
Michael starts a website for people in his town to share news and photos. Before launching the website, he has his friends and family sign up. Then, he uses the equation shown to estimate the number of users, y, who will have signed up x weeks after he officially launches the website.
y = 82(1.045)x
part A: What is the rate of growth Michael expects each week after launching the website?
A.
104.5%
B.
95.5%
C.
0.045%
D.
4.5%
Answer:
D. 4.5%
Step-by-step explanation:
Michael expects the rate of growth to be 4.5% each week because in the equation inside the parenthesis is 1.045 meaning it has already had 1 added to the original percentage so subtract 1 from 1.045 then move the decimal twice to the right and change it into a percentage sight which will give you 4.5%
the growth rate per week is 4.5% Micheal can expect.
What is rate?Rate is a measurement to determine the change in one quantity with respect to another quantity.
The given equation is,
y = 82(1.045)x,
Where y represents number of people and x represent number of week.
After 1 week, x=1
y=82×1.045
The multiplying factor is 1.045
It implies that after 1 week growth increase by, 0.045
The percentage value of 0.045 is 4.5%
So the growth rate per week is 4.5%.
To know more about Rate on:
https://brainly.com/question/23634231
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What is the answer to 6+6x=y
Find the absolute value.
1 -31=___
-1 121=___
-1 -221=___
Answer:
-30
120
-222
Step-by-step explanation:
What is the slope m and y-intercept of this image?
Answer:
(3,3)
Step-by-step explanation:
i’ll give brainliest!
Answer:
A. or C.
Step-by-step explanation:
The numbers don't decrease they increase.
Answer:
Either A or C
Step-by-step explanation: