Answer:
y=-4/7x+5
Step-by-step explanation:
4x+7y=35
-4x -4x
7y=-4x+35
Divide all by 7
y=-4/7x+5
What is the value of this expression?
25 - 9(2)
Please help! 7/20, will give brainliest. I do not tolerate spam answers!
Factor the equation. [tex]3x^2 + 7x + 2[/tex]
circle the table the represents a linear relationship.
11 5/8 +9 1/2 is my problem
Answer:21 1/8 is the answer
Step-by-step explanation:
Match the following.
1. lwh
Triangular Prism
2. Bh
Pyramid
3. Bh
Rectangular Prism
4. πr2h
Cone
5. πr2h
Cylinder
Answer:
Step-by-step explanation:
The figures and their volumes are:
lwh - Rectangular Prism1/3 Bh - PyramidBh - Triangular Prism1/3πr²h - Coneπr²h - CylinderHow to match the formulas?The figures are three-dimensional figures, and the formulas are the formulas to determine their volumes
Using the above highlight, we have the following match:
lwh - Rectangular Prism1/3 Bh - PyramidBh - Triangular Prism1/3πr²h - Coneπr²h - CylinderRead more about volumes at:
https://brainly.com/question/1972490
Guys I need help pleaSe !!!
Answer:
The equations that represent an exponential decay are;
A; [y = (0.1)ˣ]
B; [y = 2·(0.3)ˣ]
Step-by-step explanation:
An exponential decay is given by the following formula;
y = a·bˣ
Where;
b < 1
For option A, we have; [y = (0.1)ˣ]
Here; a = 1, b = 0.1 < 1, therefore, the function represents an exponential decay
For option B, we have; [y = 2·(0.3)ˣ]
Here; a = 2, b = 0.3 < 1, therefore, the function represents an exponential decay
For option C, we have; [tex]\left[y = \left(\dfrac{4}{3} \right)^x\right][/tex]
Here; a = 1, b = [tex]\dfrac{4}{3} \right) > 1[/tex], therefore, the function does not represent an exponential decay
For option D, we have; [tex]\left[y = \left(\dfrac{7}{5} \right)^x\right][/tex]
Here; a = 1, b = [tex]\dfrac{7}{5} \right) > 1[/tex], therefore, the function does not represent an exponential decay
7x-9x=-36
(I know the answer but I’m not sure if I have the work right)
Answer:
18, is your answer!
Step-by-step explanation:
Answer:
I think that ur answer is 18 .
Seventy-five percent of the town voted to approve building a new playground for the school. If there are 1,328 people who live in the town, which expression can be used to find out how many people voted for the new playground?
Answer:
[tex]\frac{75}{100}[/tex] × 1328
0r 0.75 x 1328
or
[tex]\frac{3}{4}[/tex] × 1328
Step-by-step explanation:
You have a shelf that holds 15 1/2 pounds. How many 1 1/4 pound books can the shelf hold?
Answer:
12
Step-by-step explanation:
15.5 / 1.25 = 12.4
12 books
If t is a number between 6 and 9, t+5 is between what two numbers?
Answer:
11 and 14
Step-by-step explanation:
t can be 7 or 8
7+5=12
8+5=13
12 and 13 are between 11 and 14
The number t + 5 is in between 11 and 14.
What is an inequality?"It is a mathematical statement of an order relationship (greater than, greater than or equal to, less than, or less than or equal to) between two numbers or mathematical expressions."
What is addition property of inequality?" Let x, y, and z be real numbers.
If x > y, then x + z > y + z."
For given question,
t is a number between 6 and 9.
So, we have an inequality.
⇒ 6 < t < 9
By addition property of inequality,
⇒ 6 + 5 < t + 5 < 9 + 5
⇒ 11 < t + 5 < 14
Therefore, the number t + 5 is in between 11 and 14.
Learn more about the inequality here;
https://brainly.com/question/19003099
#SPJ2
A dinner for two at the local seafood restaurant cost
$49.90. The customers decided to leave a 20% tip. They
also need to pay a 6% tax on their meal. How much did they
pay for the meal and tip?
Answer:
63.38
Step-by-step explanation:
(49.90)(20%)(6%)
20%= $9.98
49.90+9.98 =59.80
(59.80)(6%)
6%= $3.58
59.80+3.58=63.38
A whale is at the surface of the ocean to breathe. What is the whale’s elevation?
A:100
B:-100
C:-50
D:0
Answer: D, 0
0
Step-by-step explanation:
because hes at sea level
Answer:
D
Step-by-step explanation:
0
The measure of an angle is 173°. What is the measure of its supplementary angle?
Answer:
7
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
The sum of two supplementary angles is always 180. 180 - 173 is 7, so the measure of the missing angle is 7.
1. Find the distance between (-30, 12) and (10,-21). Round your answer to the tenths.
Answer:
Step-by-step explanation:
d= [tex]\sqrt{(-30-10)^2 + (12-(-21))^2}[/tex]
d=[tex]\sqrt{(-40)^2 + (33)^2}[/tex]
d=[tex]\sqrt{1600 + 1089}[/tex]
d=[tex]\sqrt{2689}[/tex]
d=51.86
PLEASE HELP ME I WILL BRAINLIST YOU
NEED HELP WITH ALGEBRA 2
Solve each equation: 5^(3-2x)=5^(-x)
No one is helping me :(
what is equivalent to 23/25
Group of answer choices:
920
92
9.2
0.92
Answer:
0.92
Step-by-step explanation:
23/25 = 0.92
:))
Find the area of the rectangle
Answer:
10 cm2
Step-by-step explanation:
Length x Width
5 x 2 = 10 cm
Area of a rectangle (A)[tex]=length×breadth[/tex]
[tex]=5cm×2cm[/tex]
[tex]=10cm^2[/tex]
[tex] \frak{Jenny2023147}[/tex]
a line in the plane of the circle that intersects the circle at exactly one point is:
Answer:
Tangent
Step-by-step explanation:
.............
Answer:
Tangent
Step-by-step explanation:
Tangent is line in the plane of the circle that intersects the circle at exactly one point
hope it helps
The sum of five numbers is 200. What is the average of the
numbers?
Answer:
Step-by-step explanation:
Average is
a=(a+b+...c)/(n)
Where the numerator is the sum of elements and the divisor is the number of elements
In this case
a=(200)/5
a=40
1 think of a number, subtract 12 and divide by 3
The answer is 15.
What was the number?
Answer: 18-12=6/3=2
my number is 2?
Step-by-step explanation:
it didn't work, my answer wasn't 15
Please help. It due sooonnn thx
Answer:
LM = 16
Step-by-step explanation:
LM will be half of the whole triangle base
32/2 = 16
i need help with this problem y=5x-3
Answer:
Slope= 5
y intercept= (0,-3)
Step-by-step explanation:
2. Which of the following values of x make the following functions equal? y = 2x-1 y = -5x + 13
O x = 1
Ox=2
x = 3
Ox=4
Answer:
x=2
Step-by-step explanation:
y=2x-1
y=-5x+13
both y has the same value so,
2x-1=-5x+13
7x=14
x=2
PLEASE I NEED HELPP
Leah's rectangular driveway is 48 feet long and 14 feet wide. With sidewalk chalk, Leah drew a straight diagonal line on her driveway from one corner to the opposite corner.
How long is the diagonal line Leah drew?
25 feet
46 feet
50 feet
62 feet
[tex]48^2+14^2=x^2\\x^2=2500\\x=50[/tex]
The length of the diagonal drawn by Leah will be 50 feets
Given the Parameters :
Length = 48 feet Width = 14 feetsThe length of the diagonal is the value of the hypotenus in a right angles triangle :
Let the length of the diagonal = d
d = √(length)² + (width)²
d = √48² + 16²
d = √2304 + 256
d = √2560
d = 50.5961 feets
Therefore, the closest value for the length of the diagonal in the options given is 50 feets
Learn more : https://brainly.com/question/8283882
9. Factor 12-15x
(show work
here)
Answer:
mean
Step-by-step explanation:
mean ka hai iska i don't know
Answer:
Factor 3 out of 12.
3(4)−15x
Factor 3 out of −15x.
3(4)+3(−5x)
Factor 3 out of 3(4)+3(−5x).
3(4−5x)
Step-by-step explanation:
Point B has coordinates (1,2). The x-coordinate of point Ais - 4. The distance between point A and
point B is 13 units. What are the possible coordinates of point A?
Answer:
(-4,-7) yeah it that but if it's not let me know
What is the length of the longest possible laser beam he could send rounded to the nearest tenth of an inch?
Where is the diagram????????
Last month, Kira spent 15 hours watching T.V. And 12 hours reading. During the same month, Charlie spent 20 hours watching T.V. And 16 hours reading. Who had a higher ratio of time spent watching T.V. To time spent reading? A. Kira B.Charlie C.Neither; the ratios are equivalent
Answer: C.Neither; the ratios are equivalent
Step-by-step explanation:
Kira spent 15 hours watching T.V and 12 hours reading. The ratio of time spent watching T.V. to time spent reading will be:
= 15/12
= 5/4
= 5:4
Charlie spent 20 hours watching T.V. and 16 hours reading. The ratio of time spent watching T.V. to time spent reading will be:
= 20/16
= 5/4
= 5:4
Therefore, they have equivalent ratio
Whats the answer? I dont even know where to start
Answer:
A
Step-by-step explanation:
It says A OR B so basically all the ones with the check mark.