Answer:
112
Step-by-step explanation:
4 [ 4 . 5 - 2 ( 1 . 2 ) ]
4[4x5-2x-4}
4[20+8]
4[28]
112
please help, I give brainliest. thanks
Please help I need practice on this but I don't understand this concept, so please explain your answer. I really want to understand but my teacher didn't explain it clearly. I will mark brainliest for the best answer, with an explanation. Please don't put a link or type in a random answer. I really legitimately need help. Thanks to anyone who gives an answer. :D - Luna
Solve using elimination.
–3x + y = 15
–3x + 7y = –3
(_,_)
Answer:
(-4 + 3)
Step-by-step explanation:
–3x + y = 15
(-1) –3x + 7y = –3
–3x + y = 15
+ 3x - 7y = 3
6y = 18
/6 /6
y = 3
–3x + 3 = 15
- 3 -3
-3x = 12
/-3 /-3
x = -4
can someone help me in this problem please :C
2/3? please im not einstien
Answer:
1/6 cu feet
Step-by-step explanation:
2/3 x 1/4 = 1/6 x 1 = 1/6 cu feet
Can someone help me plslsssssss
PLZ HELP ME AGAIN
whats the relationship between 1,6 and 1,3
Answer:
their from the 3's
Step-by-step explanation:
Which point is a solution to the system of linear equations?
y = −x + 4
x − 3y = 12?
A: (0, 3)
B: (1, 2)
C: (6, −2)
D: (4, −4)
Find the length of the third side. If necessary, write in simplest radical form.
3^2 + 3√3^2
How can you solve problems by ordering rational numbers from least to greatest?
Convert so that all numbers are in A) a different B) the same form. Order them as they appear A) Farthest from 0, B) On a number line
Answer:
B same form
Step-by-step explanation:
By using them for fractions or decimals. You can compare fractions by having them from least to greatest and it helps in getting the same denominator for fractions.
Answer:
B same form is the answer
Step-by-step explanation:
Please help me this packet is due at 6 p.m please help me ill give brainlist
Answer:
the answer is 600
Step-by-step explanation:
Write a number or expression in each empty box to create true equations.
15-10=□(3-2)
Answer:
5
Step-by-step explanation:
can ya'll help me pls
Answer:
The answer is 280 I believe or C but I think A
Step-by-step explanation: I'm not 100% though
Explain how the percent equation relates proportional quantities
the percent equation being
PART = PERCENT * WHOLE
Answer: This is the best I could find for you
Step-by-step explanation:
"When the ratio of part to whole is equal to the ratio of a percent to 100, shows a percent equal to an equivalent ratio, we call it a percent proportion. A percentage is a fraction expressed with 100 as the denominator. When two ratios are equal, they are said to be in proportion."
When the ratio of part to whole is equivalent to the ratio of a percent to 100, shows a percent equal to an equivalent ratio, we call it a percent proportion. A percentage is a fraction expressed with 100 as the denominator. When two ratios are equal, they are said to be in proportion.
Hope this helps :)
please help, I give brainliest.
Answer:
answer is 2 ......... hope it helps
I know that this is really easy, I am just stressed and my mind went blank, please answer! :)
Answer:
10
Step-by-step explanation:
i get that way too rip both my brain and yours
please help, I give brainliest.
Answer:
A. drag it to the right
b. drag it to the left
Step-by-step explanation:
Pls Hurry Asap Like In 2 Minutes! I Will Give You Brainliest! No Download!
Answer:
Using the elimination process, B and D make the most sense. I’ll leave the rest up to you!
1. Every seventh grade class does not have 9 more students than kindergarten.
2. Keep, because seventh graders have a higher average. Not sure about the value.
3. The recommended number of students in a kindergartener class is not 22, 22 is the average.
4. Keep, because seventh graders have a higher average. Not sure about the value.
7y+5z-2y+z
grade 7 math
Answer:
Step-by-step explanation:
7y+5z-2y+z
Group the two y and the two z together
7y-2y = 5y
5z+z= 6z
(a variable with out a number is = to 1)
so it would be 5y+6z
Hope this helps
Complete the statment with the best choice.
All rectangles are also_____________________.
a.
squares
c.
trapezoids
b.
parallelograms
d.
rhombuses
Please select the best answer from the choices provided
A
B
C
D
Answer:
B (are the letters of the choices supposed to be out of order?)
Step-by-step explanation:
All rectangles are also ______parallelograms______.
a.
squares
c.
trapezoids
b.
parallelograms
d.
rhombuses
Answer:
parallelograms
Step-by-step explanation:
Why was using shading and light important to Renaissance painters?
O It helped the subjects show less emotion.
O It made religious subjects look more serious.
O It helped make subjects look more realistic.
O It allowed the subject to appear more dramatic.
What is 3÷0? (Your mind will be blown)
How do you find the probability of two events A and B when A and B are independent? dependent?
A.For independent events, find the probability of the first event, find the probability of the second event after the first event occurs, and then multiply. For dependent events, find the probability of the first event, find the probability of the second event, and then multiply.
B.For independent events, find the probability of the first event, find the probability of the second event, and then multiply. For dependent events, find the probability of the first event, find the probability of the second event after the first event occurs, and then multiply.
C.For independent events, find the probability of the first event, find the probability of the second event after the first event occurs, and then add. For dependent events, find the probability of the first event, find the probability of the second event, and then add.
D.For independent events, find the probability of the first event, find the probability of the second event, and then add. For dependent events, find the probability of the first event, find the probability of the second event after the first event occurs, and then add.
Answer:
I think it is A, but i am not sure, sorry
Step-by-step explanation:
Two events are independent if the result of the second event is not affected by the result of the first event. If A and B are independent events, the probability of both events occurring is the product of the probabilities of the individual events.
A. For independent events, find the probability of the first event, find the probability of the second event after the first event occurs, and then multiply. For dependent events, find the probability of the first event, find the probability of the second event, and then multiply.
Answer:
Probably A
Step-by-step explanation:
Jess’s fish hook was 12 feet below the top of the water. He let out some of his line and the hook sunk another 3 feet. What is the depth of the fish hook now?
HELP ME PLEASE
The answer is 15
12 + 3 = 15
Four friends bought ice cream cones. Gabriella’s cone had a radius of 2.5 inches and a height of 3.5 inches. Julie’s cone had a radius of 2.5 inches and a height of 4 inches. Robert’s cone had a radius of 2.2 inches and a height of 5 inches. Luke’s cone had a radius of 2.2 inches and a height of 6 inches. Whose cone will hold the most ice cream?
Answer:
Step-by-step explanation: Luke's cone had more icecream
When a number x is multiplied by 5, the result is 8 less than the result of multiplying a number y by 3. Which of the following equations correctly expresses the relationship between x and y?
A. 5x = 24y
B. 5x - 8 = 3y
C. 5x + 8 = 3y
D. 5x + 3y = 8
E. 5x = 3(y - 8)
Answer: C
Step-by-step explanation:
Alan sells beaded necklaces. Each large necklace sells for $5.70 and each small necklace sells for $5.10. How much will he earn from selling 5 large necklaces and 3 small necklaces?
A box covers an area of 612 in2 when resting on its base. The volume of the box is 4512 in3.
Which of the following can you find from the given information? Select all that apply.
A.
The height of the box
B.
The width of the base of the box
C.
The length of the base of the box
D.
The surface area of the base of the box
E.
The surface area of the box
Answer:
E. The surface area of the box
A dog is leashed to the corner of a house. How much running area does the dog have? Round your answer to the nearest square foot, if necessary.
A drawing of a dog leashed to the corner of the house. The dog can moves in a circular path. The radius of the circular path is labeled 20 feet. The corner of the house sits at the center of the circle so that the house blocks part of the dog's path.
The dog has about_______
square feet of running area.
Answer: 942 ft
Step-by-step explanation: I hope this helps!
Evaluate the expression: 25 over 33 divided by x
x = 3/4
Answer:
Exact form is 10 over 9
Decimal Form is 1.1
Mixed number is 1 whole and 1 over 9
Step-by-step explanation:
I need helpppppppppppp
Answer:
105, i think
Step-by-step explanation:
proportional or not proportional?
Answer:
Proportional
Step-by-step explanation:
The relationship is proportional because starting at (0,0) there's a constant rate between the number of plants and the number of roses. We can represent this proportional relationship as y=5x where k=5, the constant of proportionality.