q = 3s + 4t
make s the subject pls I will mark brainliest to the answer
Answer:
q=3s+4t
q-4t=3s
(q-4t)/3=s
Step-by-step explanation:
Elijah and Jonathan play on the same soccer team. They have played 3 of their 15
games. They each create a model to represent x, the number of games their team has left
to play. Their models are shown below. Explain whether each model is correct.
Answer: 1. 3x=15. 2. is correct
3. X=15
What is the difference between –11x – 2 and 13x + 5?
24x + 7
-24x + 7
24x + 3
-24x - 7
____________________________
1.) Find the opposite of 13x + 5:To find the opposite of 13x+5, find the opposite of each term.[tex]13x=-13x[/tex][tex]5=-5[/tex]- We do this because when solving this they are in parenthesis, so you must get rid of the parenthesis by turning them negative.
Equation at the end of Step 1:
[tex]-11x-2-13x-5[/tex]2.) Combine −11x and −13x:[tex]-11x+-13x=-24x[/tex]- We do this since we can only have on variable at the end of the problem, so you just combine them if they have the same variable base.
Equation at the end of Step 2:
[tex]-24x-2-5[/tex]3.) Subtract 5 from −2:[tex]-2-5=-7[/tex]- We do this because we need one number left over to get a simplified version of this equation.
Equation at the end of Step 3:
[tex]-24x-7[/tex]____________________________
Please please help me making brainliest if correct
Answer:
It's A
Step-by-step explanation:
Because both triangles have the same side connected to, which means that that side is congruent to each other and because it tells us that JL and JK are congruent and KM and ML are congruent that means that its sss. Also, it is not giving us an angle to find the congruence so it has to be sss.
The weight of sand and a large bag is 63.4 lb. The sand in the bag is divided equally into 20 small bags what is the weight in pounds of a list of the sand in each small bags
Answer: Weight of sand in each bag = 3.17 lb.
Step-by-step explanation:
Given : Total weight of sand = 63.4 lb
Total small bags = 20
Weight of sand in each small bag = (Total weight of sand ) ÷ (Total bags)
Weight of sand in each small bag = ( 63.4) ÷ (20)
Weight of sand in each small bag = 3.17 lb
Hence, the weight of sand in each small bag = 3.17 lb.
Answer:
3.17lb
Step-by-step explanation:
what are the numbers from least to greatest -8 1/2, -4 1/2, -10 1/2, 4 1/2
Answer:
-10 1/2, -8 1/2, -4 1/2, 4 1/2
Step-by-step explanation:
Basically to get the answer, its easiest to convert the fraction to a decimal then put it on a number line. 1/2=0.5.
Answer:
-10 1/2, -8 1/2, -4 1/2, 4 1/2
Step-by-step explanation:
Something that helps is a number line, put 0 in the middle and put positive numbers on and negitive numbers so you can see what is smaller. For example:
least to greatest
<-------------------------------------------->
-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7
Elena is binding a small booklet with a spine that is inches long. She uses staples that are -inch long. If she puts the staples end-to-end through the booklet, without gaps or overlaps between them, how many staples would it take to bind the booklet?
The question is incomplete as it is missing the length of the book spine and length of the staple.
Assume the question goes thus :
Elena is binding a small booklet with a spine that is 15 inches long. She uses staples that are 0.5 -inch long. If she puts the staples end-to-end through the booklet, without gaps or overlaps between them, how many staples would it take to bind the booklet?
Answer:
30 staples
Step-by-step explanation:
Given that:
Length of book spine = 15 inches
LENGTH of staple = 0.5 inch
Since it is assumed that staples are applied end-to-end on the book without gaps ; the number of staples which will be used is ;
Length of book spine / length of staple
= 15 inches / 0.5 inch
= 30 staples
help with these 2 pls and i’ll give brainliest !<3
Pleasee pleaseee help me so I can not get in trouble because my grades
Answer:
she has 40 times as many
Step-by-step explanation:
Answer: 20
Step-by-step explanation:
80/4= 20
If the figures below are similar, find the scale factor of figure B to figure A
Answer: 3
Step-by-step explanation: Figure B has side measures 16, 20, and 9. Figure A has side measures 48, 27, and 60. The ratio of each of the corresponding sides is 1:3 (16:48, etc). Therefore, the scale factor of Figure B to Figure A is 3.
Convert 4/5 into a decimal
Answer:
0.8
Step-by-step explanation:
Convert the fraction to a decimal by dividing the numerator by the denominator.
Answer:4/5=0.8
Step-by-step explanation:
The radius of a circle r in centimeters can be found by solving r to the second power = 70. What is the radius of the circle r, in centimeters?
Answer:
bhb jkabdjkea 7- 70 bhakbhkd
Determine the unknown integer in the number sentence
___ - (-5) = 40
Answer:
35
Step-by-step explanation:
Answer:the answer is 35
Step-by-step explanation:
Please help me answer this!!!!
Answer:
Step-by-step explanation:
this is what i got. hope this helps!
Answer:
k = 70
Step-by-step explanation:
k = 6x + 100
k = 6(-5) + 100
k = -30 + 100
k = 70
Melanie needs 5,000 chocolates for an event so far she has brought 2 cases of 1,125 chocolates each how many more does she need
Answer:
2750 chocolates
Step-by-step explanation:
Find how much she has bought already:
1,125(2)
= 2,250
Then, subtract this from 5,000
5000 - 2250
= 2750
So, she still needs 2750
Answer:
2,750
Step-by-step explanation:
2 cases of 1,125 chocolates = 2,250 chocolates
5,000 - 2,250 = 2,750 more chocolates needed
(that's also 3 cases of chocolates needed :p)
FOOD DeLila has 4 1/2 pies to divide equally among 9 people. How much will each person get?
Answer:
1.
Step-by-step explanation:
Lets make [tex]4\frac{1}{2}[/tex] into a improper fraction!
Whole number times denominator and add denominator 2 x 4+1= 9
Now we divide
[tex]\frac{9}{9} =1[/tex]
So each person gets 1 amount of food.
Hope this helps :)
The cellular connection buys new model Z-phones for $80 each and sells them for $200. What is the percent markup, n, for the model z-phone?
Answer:
250%
Step-by-step explanation:
Hi there!
In order to solve this problem, we have to divide 200 by 80.
When we do this, we get 2.5. The number in the ones spot, in this case 2, would be worth 200%.
Now we have the 0.5
A half is equivalent to 50%, so we add those two percentages together to get 250%.
I hope this helps!
a - b = -14
a + b = _4
Answer:
+
Step-by-step explanation:
go answer my last q please and if u answer this q just for the points i will report u
Answer:
ok i will go on you last q
Step-by-step explanation:
Please help someone!!!
Answer:
[tex]x = 25[/tex]
Step-by-step explanation:
[tex](4x) + (5 + 3x) = 180[/tex]
[tex]4x + 5 + 3x = 180[/tex]
[tex]7x + 5 = 180[/tex]
[tex]7x = 180 - 5[/tex]
[tex]7x = 175[/tex]
[tex] \frac{7x}{7} = \frac{175}{7} [/tex]
[tex]x = \frac{175}{7} [/tex]
[tex]x = 25[/tex]
answer fast!!!!!!!!!
pls
I need help! what's 2+2=????
4...
Answer:
4
Step-by-step explanation:
:)
Thisss is late pls helpppp!!
Answer
36
Step-by-step explanation:
Step-by-step explanation:
1. d = 250 +5x
2. y+4
hope this helps!
find x. i need this fast guys
Answer:
5
Step-by-step explanation:
58+78=131
180-131=49
10(5)-1
=5
Answer:
x=5
Step-by-step explanation:
A triangle= 180
53+78+10x-1=180
Combine like terms
130+10x=180
Subtract by 130 on both sides
10x=50
Divide by 10 on both sides
x=5
If f(x)=1+2x-3x2, what is the value of f(-7)?
Answer:
answer of this qn is -150
find slope (-3-,3) (6, -13)
Answer:
-10/9
Step-by-step explanation:
do y2-y1/x2-x1 to find it
uhh please help...ASAP.like please. Uhh I’ll give BRAINLIEST for the rig by answer- 2 or more people have to answer
Answer:
m < 1200
Step-by-step explanation:
0.10m + 130 < 250
-130 -130
0.10m < 120
/0.10 /0.10
m < 1200
solve the inequality: -5y - 8 < 2
Answer:
y>-2
Step-by-step explanation:
that is the answer
which statement is NOT true about the Absolute of -6?
A.it describes the difference between -6 and ) on the number line.
B.It equals the absolute value of 6.
C. it describe the difference between 6 and -6 on the number line
D.it can be expressed as | -6 |
Step-by-step explanation:
the answer is B..........
Given that f(x) = 4x - 7 and g(x) = 4x, find a simplified expression for
f(f(x)).
Given:
[tex]f(x)=4x-7[/tex]
[tex]g(x)=4x[/tex]
To find:
The expression for f(f(x)).
Solution:
We need to find f(f(x)).
[tex]f(f(x))=f(4x-7)[/tex] [tex][\because f(x)=4x-7][/tex]
[tex]f(f(x))=4(4x-7)-7[/tex] [tex][\because f(x)=4x-7][/tex]
Using distributive property, we get
[tex]f(f(x))=4(4x)+4(-7)-7[/tex]
[tex]f(f(x))=16x-28-7[/tex]
[tex]f(f(x))=16x-35[/tex]
Therefore, the expression for f(f(x)) is [tex]f(f(x))=16x-35[/tex].