Answer:
994
Step-by-step explanation:
If the choir raised $700, and they plan to make 42% more, what you have yo do is divide 700 by 100, which will bring you to 7$ is 1% of 700. Then, you must multiple 7 by 42 (which is 294). Finally, you need to add 294 to 700, which will bring you to 994 total dollars ($) raised by the choir this year.
Question 10 (2 points)
Find the missing length.
a
2.1 cm
2.9 cm
I NEED HELPPPP PLSSSS ITS FOR A MASTERY TEST PLSSSS HELPPPP
Answer:
a = 2
Step-by-step explanation:
To find the missing length we can use the Pythagorean theorem. Also, because it's a right triangle it makes it the perfect candidate!
The Pythagorean Theorem states:
a^2 + b^2 = c^2
Next, we substitute the letters with our given numbers (keep in mind that c is the hypotenuse which is the side facing the right angle)
a^2 + 2.1^2 = 2.9^2
Finally, we solve our equation (hint: use the calculator if needed)
a^2 = 4 (your answer is not final yet. You have to take the square root of both numbers)
a = 2 (Now that's the final answer!)
Identify the slope, y intercept and x intercept of the graph of the linear equation. 4x - 6y=48
Answer:
y = 2/3x - 8
Step-by-step explanation:
mark brainliest
HELPPPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
About 268.08
Step-by-step explanation:
I need help with geometry
Round to the nearest tenth 6829
Answer:
6830 if you round to the nearest ten
you said Tenth as in decimals. If that's what you meant, it's 6829
What is the image of the point (9,7) after a rotation of 180 counterclockwise about the origin
The image of the point (9,7) after a rotation of 180 counterclockwise about the origin is at (-9, -7)
Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, translation, reflection and dilation.
Rotation of a point A(x, y) 180 counterclockwise about the origin produces an image at A'(-x, -y).
Hence, the image of the point (9,7) after a rotation of 180 counterclockwise about the origin is at (-9, -7)
Find out more at: https://brainly.com/question/16825824
What is the mode(please explain it in the most simple way possible,thank you)
Answer:
mode is the number in a set of numbers that appears most often.
Answer:
Mode is whatever number appears most in a group of numbers.
Example: 7, 4, 9, 4, 7, 7, 9, 3
The mode of this example would be 7
Step-by-step explanation:
Factor
x^2-6x-16
pls help i dont get it
13. If ax + bx - 9 =(x - k)(2x+k) and b>0
then k is equal to...
please please help! :))
Answer:
D or E ...................
in one hour. Mrs. Caspero con grade 26 Quizzes. At the same rate how long will it take her to grade 104.
Answer:
x =4 hours
Step-by-step explanation:
We can use ratios to solve
26 quizzes 104 quizzes
----------------- = -------------------
1 hour x hours
Using cross products
26x = 1 * 104
26x = 104
Divide each side by 26
26x/26 = 104/26
x =4
it says Andre starts with $100 in his savings account and adds $5 per week Elena starts with $10 in her savings account and adds $20 each week after 4 weeks who has more money in their savings account
Answer:
Andre
Step-by-step explanation:
So for Andre you would do 5*4=20 and 100 + 20 = 120.
And Elena you would do 20*4=80 then 80 + 10 = 90.
Hope this helps!!
What’s the volume of the prism ?
Answer:
63[tex]cm^{3}[/tex]
Step-by-step explanation:
To find the volume of this prism, all you need to do is multiply the height, the width, and the length of the prism. The height is 3, the length is 7, and the width is 3. So 3·3·7=9·7=63. Now we have to add the label, which is cm. We are multiplying 3cm by 3cm by 7cm, which makes it [tex]cm^{3}[/tex]. Now you just multiply [tex]cm^{3}[/tex] and 63 together, which gets you 63[tex]cm^{3}[/tex].
Can someone plz help me with this one problem plzzzzz
(I’M MARKING BRAINLIEST)
Pls Helpp!!! "Olivier has $48.25 to spend on painting classes. Each class costs $6 plus a one-time registration fee of $6.25. Let the variable n represent the number of classes. How many classes can Olivier purchase? Write an equation and show your work."
Answer:
48.25 - 6.25 -6n, 7 classes
Step-by-step explanation:
mark brainlest
Answer:
The equation: 6n+6.25 = 48.25
Step-by-step explanation:
i searched up the answer here u go
ARVB has been reflected as shown in the diagram. What is the length of 7B
?
AN
R
A. 6
B. 15
C. 5
D. 4
The calculated length of V'B' in the reflection of triangles is (c) 5
How to determine the length of V'B'From the question, we have the following parameters that can be used in our computation:
The triangle and the image
Also, we know that the triangles are reflected
The reflection transformation is a rigid transformation
This means that
V'B' = VB
From the figures, we have
VB = 5
So, we have
V'B' = 5
Hence, the length of V'B' is (c) 5
Read more about transformation at
https://brainly.com/question/4289712
#SPJ1
Question
RVB has been reflected as shown in the diagram. What is the length of V'B'
In a lab experiment, 50 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to double every 20 hours. How many bacteria would there be after 8 hours, to the nearest whole number?
Answer:
y=65.975395539
y≈66
I will give you the crown if you answer this.
Answer:
Number 6 is -0.8571
Number 7 is 0.3
Step-by-step explanation:
Answer:
6. is 1.16 or 1.2 rounded
7. is 3.3
what is the value of the expression if n=15
A box is to be wrapped in a shiny pink decorative paper. The box is o inches long, 5 inches wide, and 4 Inches high. What is the minimum amount of decorative paper needed to cover the box?
Answer:
20 inches
Step-by-step explanation:
Because the volume of the box is 20.
Correct me if im wrong and please wait for more responses if needed please.
SIMPLE 7TH GRADE MATH, GIVING BRAINLIEST.
Answer:
97
Step-by-step explanation:
Answer:
D. 97
Step-by-step explanation:
Please give me brainliest or a thank you! I’ll explain my answer if I need it :)
HELP ME please i am have a bit trouble
Answer:
with what do you need help on
can someone help me out ? i'm new to it
Answer:
the bill depends on the how many people
O 3x=4-y
O y=3x+4
Question 9
Which of the following is a point on the equation for 3x + y = 4.
which statement is true?
Answer:
9 < √91 < 10
Step-by-step explanation:
just square everything
19.1
Find the circumference
of a circle with a
diameter of 3 cm.
Answer:
9.42478 cm
Step-by-step explanation:
Circumference = 2*3.14*radius
Radius = Diameter divided by 2 or 3/2 = 1.5cm
A colony of 1,000 bacteria doubles in size every 18 minutes. What will the population be 54 minutes from now? (show steps) - will give brainliest
Answer:
3000.24
Step-by-step explanation:
We know that every 18 min, the colony grows 1000, so to make it easy, the way i do it is that i find out how much it grows per min
1000 / 18 = 55.56
Then, to find out how big it will be in 54 min, we just multiply
55.56 x 54 = 3000.24
So that will be the size of the colony in 54 min. I hope this helps :)
Traveling with the current, a boat can travel 48 miles in 3 hours. Against the current, it takes 6 hours to go the same distance. Find the rate of the boat in still water and the rate of the current.
The answer lines consist of 2 lines for “Write the system of equations” and 1 line for “Solve the system to find the speed of the boat and speed of the current”
Answer:
I
Step-by-step explanation:
which equation best matches the graph shown below ?
Simplify the following equation. Explain each step and write the property used. 3x+2x-3+10=27
Answer:
x=4
Step-by-step explanation:
1. Add like terms: 5x+7=27
2. Use the subtraction property on both sides to get rid of 7: 5x=20
3. Divide 5 on both sides to get x by itself: x=4
∠A and \angle B∠B are complementary angles. If m\angle A=(x+16)^{\circ}∠A=(x+16) ∘ and m\angle B=(x-12)^{\circ}∠B=(x−12) ∘ , then find the measure of \angle A∠A.
Answer:
Step-by-step explanation:
∠A + ∠B = 90 {∠A & ∠B are complementary}
x + 16 + x - 12 = 90
x + x + 16 - 12 = 90 {Combine like terms}
2x + 4 = 90 { Subtract 4 form both sides}
2x = 90 - 4
2x = 86 {divide both sides by 2
x = 86/2
x = 43