Need help with math please earn 10 points
Answer:
(-4,20)
Step-by-step explanation:
Answer:
(-5, 2)
Step-by-step explanation:
the first equation is 2x+3y=-4
2x(-5)=-10 3yx2=6 -10-6=-4 first ones correct
2x-5y=-20 2x(-5) -5y(2)= -10-10=-20
both are correct
Please anwser correct.
Answer:
19200
Step-by-step explanation:
cubic inches
Determine whether each element of the set {7,8,9} makes the inequality 2x−3<15 true.
Answer: 7- true 8- true 9- false
Step-by-step explanation:
just answer the question in simple words lol
Answer:
He should have multiplied 15 tsp by 1 tbsp/3tsp.
Step-by-step explanation:
The tsp labels cancel each other out when one is the numerator and one is the denominator.
15tsp x 1 tbsp/3tsp = 15/3 = 5 tbsp
Si Sharon ay gumamit ng 25 litrong tubig sa pagdidilig ng halaman at 30
litrong tubig sa paglilinis ng bahay. Ilang mL na tubig lahat ang kaniyang
nagamit?
Answer:
gumamit siya ng 55
Step-by-step explanation:
Can I get help? And plzzzz give steps to how you found your answer.
Answer:
C)
Step-by-step explanation:
C is an equation that works in favor of all examples
C) f(x)=4x+1
4(1)+1 = 5
4(3)+1 =13
4(5)+1 = 21
HELPPPPPP QUICKKKKKHELPPPPPP QUICKKKKKHELPPPPPP QUICKKKKK
5x - 4y + 2z :
5 (-8) - 4 (3) + 2 (-4)
-40 - 12 - 8
- 60
3x + 2 (x - 4) = 6x - 8 - x
3x + 2x -8 = 6x - 8 - x
5x - 8 = 5x - 8
Since both sides are equal, it has infinitely many solutions.
To find how many students chose flying, just add the numbers 26 and 12 to get 38 students.
helppp plzzzz...also give steps..plz
Answer:
4.5 cm
Step-by-step explanation:
The volume of a sphere is given by
V = 4/3 pi r^3
121.5 pi = 4/3 pi r^3
Divide each side by pi
121.5 = 4/3 r^3
Multiply each side by 3/4
3/4 *121.5 = 3/4 * 4/3 r^3
91.125 = r^3
Take the cube root of each side
(91.125)^ (1/3) = r^3 ^(1/3)
4.5 = r
Petra jogs 3 miles in 30 minutes. At this rate, how long would it take her to jog 7 miles?
Answer:
70 minutes
Step-by-step explanation:
if her pace for 1 mile is 10
What is the Area of the Base of this Prism?
Answer:
Step-by-step explanation: the awnser is 26.5 hope this helps :)
Answer:
26.5 This is right.
What is the volume of the following rectangular prism?
The scale on this drawing is 2 in : 5 ft. Based on this, how many inches long and wide will the kitchen be?
Answer:
Its A, no question
1. Select all the equations that have 2 solutions.
A. (x + 3)2 = 9
B. (x – 5)2 = -5
C.)(x + 2)2 – 6= 0
D. (x – 9)2 + 25 = 0
E. (x + 10)2 = 1
F. (x - 3)2 = 0
G.5 = (x + 1)(x + 1)
.....................
Help me please !!!!!!!
Answer:
3z+9=1-z
collect like terms
3z+z=1-9
4z=-8
divide both sides by 4
z=-4
Answer:
z= -4
Step-by-step explanation:
Thor is 3 miles north and 4 miles west of the camp site. Willow is 2 miles south and 8 miles east of the campsite. How far apart are Willow and Thor?
Question 9 Multiple Choice Worth 1 points)
(02.05 MC)
Given f(x) and g(x) = k-f(x), use the graph to determine the value of k.
The owner of a furniture store orders 6 chairs for every table she orders.
Which of the following equations can be used to find c, the total number of chairs she will order when she
orders t tables?
A. 6c=t
B. t + 6 =c
C. 6t=c
D. c +6=t
Answer:
A. 6c = t
Step-by-step explanation:
6 c- chairs for each table.for example 3 table, so 6 chairs for each table 3 * 6 = 18.2. 18 chairs for 3 tables.
ALGEBRA 1!!!! TY!!
1. f(x)+g(x) . Solve it algebraically and then graph the result on the same graph above. (Creating a table for each function might be helpful as well)
2. Is there a way of determining the graph of f(x)+g(x) without solving it algebraically? Explain your thinking below. If you do not notice a pattern then try the combination f(x)=x+2 and g(x)=1.
Answer:
73
Step-by-step explanation:
$18.75 to $18.60 identify the percent of change as an increase or decrease . then find the percent of change round to the nearest tenth of a percent , if necessary
Answer:
0.8%
Step-by-step explanation:
There is a decrease in percentage by 0.8%.
What is percentage?Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".
The given decimal numbers are $18.75 and $18.60.
We know that, percentage change = (Original price-New price)/Original price ×100
= (18.75-18.60)/18.75 ×100
= 0.15/18.75 ×100
= 0.008×100
= 0.8%
Therefore, there is a decrease in percentage by 0.8%.
To learn more about the percentage visit:
brainly.com/question/24159063.
#SPJ5
which angle is supplementary to 6 ?
Answer:
[tex] < 3[/tex]
explanation:
Answer:
its the 3rd one 3
Step-by-step explanation:
plz help me
The two dot plots below compare the forearm lengths of two groups of schoolchildren:
Based on the visual inspection of the dot plots, which group appears to have the longer average forearm length? (5 points)
a
Group X, because no child in the group has a forearm length longer than 12 inches.
b
Group X, because four children in the group have the least forearm length of 10 inches.
c
Group Y, because a child in the group has the least forearm length of 10 inches.
d
Group Y, because six children have a forearm length longer than 12 inches.
Answer:
the answer is D sense if you count there more kids with a forearm on 13
Answer:
its D
Step-by-step explanation:
plzz help and give steps
Answer:
D, because his ratw of change ia going up quicker then the othera. will you ease attempt to help me out on my most previous question? its for a test, and i have no idea what im doing.
Pls, help due today!
Answer:
ok
Step-by-step explanation:
Which value is equivalent to the expression 2 to the 3rd power + 3 to the 4th power??
a) 18
b) 72
c) 78
d) 89
Answer:
89
Step-by-step explanation:
2^3 + 3^4
=8 + 3^4
=8 + 81
=89
∠A=24∘and ∠B=24∘ What term can be used to describe these two angles?
A. adjacent
B. vertical
C. supplements
D.congruent
Both angles are the same degree so they would be congruent.
The answer is D. Congruent.
Find the mean of 1.3.8.2.6.3
Answer:
4 + 54k - 4F^1
Natalia lives in a house that is 2 meters below sea level. Natalia goes to school every day, which is 13 meters above sea level. How many meters does Natalia travel, in altitude, when going from home to school?
Answer: Natalia travels 15 meters to get from home to school
Find Surface area of the prism!!!!! please help me!!!!
Answer:
should be 104
Step-by-step explanation:
30 + 30 + 10 + 10 + 12 + 12
plzzzz help..and give steps plzzzzzzzz
What do you know about the angles of a right triangle?
A. only one angle is a right angle and the other two are obtuse
B. one or more angles must be right angles
C. All angles might be right angles.
D. only one angle is a right angle and the other two are acute