PLEASE HELP!! with solution needed!!
Step-by-step explanation:
move the denominators across sides
4x-8 = 3x+15
x=23
Answer:
x = 23Step-by-step explanation:
[tex] \frac{x - 2}{3} = \frac{x + 5}{4} \\ 4(x - 2) = 3(x + 5) \\ 4x - 8 = 3x + 15 \\ 4x - 3x = 15 + 8 \\ x = 23 \\ [/tex]
Use the distributive property
w(3w-y)
Answer:
3w² - wy
Step-by-step explanation:
w(3w - y) ← multiply each term in the parenthesis by w
= 3w² - wy
Hi!
I can help you with joy!
Let's remember what the Distributive Property states.
It states that
[tex]\mathrm{a(b+c)=ab+ac}[/tex]
Now, let's use this property to solve the given problem:
[tex]\mathrm{w(3w-y)}[/tex]
Distribute w:
[tex]\mathrm{3w^{2} -wy}[/tex] (Answer)
I hope this helps!
Ask me if you have any questions.
Misty~
Name the first 15 prime number
Answer:
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47
Step-by-step explanation:
Please mark brainliest, would really love that :D
Answer:
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97
For every quarter spent, Reggie receives 50 food pebbles to feed the fish at a hatchery. Reggie has thrown 350 food pebbles into the fish pools. Find the number of quarters Reggie spent at the hatchery. (Please use a label with this solution) *
Answer:
Reggie has spent
Step-by-step explanation:
7 quarters
Answer:
7 quarters
Step-by-step explanation:
We know that for every quarter, Reggie would receive 50 food pebbles, we also know that he has thrown 350 food pebbles into fish pools. So let's create an equation, q is for the quarters.
50(q) = 350
Since every quarter gives Reggie 50 food pebbles, then the q variable will go next to 50, and since we need to reach the total amount of 350, we put it on the opposite side.
Solve for q by isolating it, divide 50 from both sides:
[tex]\frac{50q}{50} =\frac{350}{50}[/tex]
[tex]q = 7[/tex]
Therefore, Reggie used 7 quarters for 350 food pebbles.
Each equation in a system of linear equations has the same slope. What are the possible solutions the system could have? A. LIVE The system could have no solution or infinitely many solutions. B. LIVE The system could have one solution or no solution. C. LIVE The system could have one solution. D. LIVE The system could have one solution or infinitely many solutions.
Question 6 (1 point)
(06.02 MC)
What is the perimeter, P. of a rectangle that has a length of x + 5 and a width of y- 12
O a
P = 2x + 2y + 8
Ob
P = 2x + 2y - 8
Ос
P = x+y+4
Od
P = x+y+6
2/3 x 5 Show your work.
Answer:
[tex]\frac{10}{3}[/tex]
Step-by-step explanation:
5 can be written as [tex]\frac{5}{1}[/tex].
Now, we multiply across the numerator and across the denominator.
[tex]\frac{2}{3}*\frac{5}{1}[/tex]
2 * 5 = 10
3 * 1 = 3
[tex]\frac{10}{3}[/tex]
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.
- Heather
Becky received a statement on her Certificate of Deposit showing that her investment had returned $6,336 over its life. If the Certificate of Deposit pays a simple interest rate of 4.4% and her initial investment was $16,000, how long had the money been invested?
The amount of money returned as interest depends on the initial
amount, the interest rate and the number of years.
Response:
The money has been invested for 9 yearsWhat is simple interest and how can the duration of investment be found?Given:
The return on investment = $6,336
Amount the Certificate of Deposit pays = 4.4% simple interest
The initial investment (the principal), P= $16,000
Required:
The duration the initial amount of money had been invested.
Solution:
Interest = Principal × Rate × Time
Which gives;
[tex]Time = \mathbf{ \dfrac{Interest }{ Principal \times Rate}}[/tex]
Therefore;
[tex]Length \ of \ time \ of \ the \ investment = \mathbf{ \dfrac{\$6,336}{\$16,000 \times 0.044(/year)}} = 9[/tex]
The duration the money had been invested = 9 yearsLearn more about simple interest here:
https://brainly.com/question/22943790
Answer: 9 years
Hope this helps.
PLSSSSSSS HELPPPPPPPPP
Hurryyyy please u don’t have time I will give brainlist
This table shows the results of rolling a number cube with sides
labeled 1 through 6 several times.
Outcome
Number of times outcome occurred
1
10
What is the experimental probability of rolling a 2 or a 4?
2
6
Enter your answer as a fraction in simplest form in the box.
3
4
4
8
5
Basic
6
6
6
7
8
8
9
-
y
10
✓
.
4
1
5
6
х
Х
x
1
2.
3
<
>
+
$
0
+
+
%
0
.
:
A
&
=
=
TO
TT
Answer:
12. 5
11.
10
10
15. 7
14. 11
2
=
16
16
18. 3
+
11
17
3
4
co
loo
8
Step-by-step explanation:
12. 5
11.
10
10
15. 7
14. 11
2. Ah Seng was asked to deliver 64 bowls of bean curd. For each bowl of bean curd he delivered, he was paid $0.20. However, he would have to pay 5¢ for every bowl of bean curd he spilled. At the end of the day, he earned $11.80. How many bowls of bean curd did Ah Seng spill?
Step-by-step explanation:
0.20×64=12.80
12.80-11.80= 1 dollar of bowls spilled so 100÷5=20
20 bowls are spilled
Please need help !!!!!!
Answer:
I think its C .
Mr. Chen takes his 4 children to the museum. He buys and adult ticket for himself and a youth ticket for each of his children. The cost of an adult ticket is $12.00. The total cost of all the tickets is $42.00. What is the cost of the youth tickets
Answer:
the total cost for the youth is 30.00, so
4 × 7.5
Answer:
7.50
Step-by-step explanation:
42 - 12 = 30
30/4 = 7.50
Have a good day!
What fraction of 5 is 1/2
Answer:
5/10
Step-by-step explanation:
1/2 times 5 equals 5/10, so they are equal.
A point on a pre-image is currently located at (1, -3). The pre-image is translated 3 units right and 6 units up. What are the NEW coordinates for the point after the translation? Use graph paper to sketch the translation if needed. Question 3 options:
A. (3, 4)
B. (4, 3)
C. (7, 0)
D. (-2, 2)
Answer:
are you from k-12? bc if so im also stuck on this question
Step-by-step explanation:
Answer:(4,3)
Step-by-step explanation: 6+-3=3 and 1 to the right 3 times is 4
Solve the inequality. Graph and check your solutions.
-14>y-4
y_ _
Answer:
-14>y-4
so -14+4>y-4+4
and -10>y
Could someone help me, please? :)
Seven boys hire DVD's and each pays R5,50. If 4 friends join in, how much will they each pay then?
Seven boys hire DVD's and each pays R5,50
I assume R 5.50 ( R to be the currency)
also assuming that they dont hire any more DVDs
total amount paid by 7 boys
= 5.50 × 7
= 38.5
when 4 more friends join the amount should get divided by 11 ( 7 + 4 )
so each has to pay an amount of 38.5 / 11 = 3.5
I think my assumptions here were correct
if not
let me know :)
please the qeustion is in the screenshot
Answer:
If I am correct both figures are similar because of AA (angle reasoning). They have the same angles meaning they are similar triangles even if they don't fit the SSS, SAS, etc. reasoning
Step-by-step explanation:
You could also do the cross multiply divide method to determine if they equal the corresponding length (which they do!) hope this helps! :)
edit: Question 4) is similar following the AA statement for triangles
Question 5 is not similar because it doesn;t match doing the cross multiply divide and has two right angles because they are
rectangles!
Question 1) Corresponding angles are related in two similar figures because they are the same. In triangles two figures similarity can be determined by identifying if they share two angles.
Question 2) Corresponding side lengths can determine the similarity by proving that the shape was only transformed by a scale factor and did not alter shape.
Question 3) No, not neccesarily. If they are the same size, length, and shape they are congruent. Similar figures are altered and different based on a scale factor
3/6x - 7 = 2/6x - 4
Pls help!!this is due tomorrow
PLS PLS ANSWER WITH WHOLE SOLVING EXPLANATION LIKE INCLUDE STEPS YOU DID
[tex]\\ \tt\longrightarrow \dfrac{3}{6}x-7=\dfrac{2}{6}x-4[/tex]
Take x to left[tex]\\ \tt\longrightarrow \dfrac{3}{6}x-\dfrac{2}{6}x=-4+7[/tex]
[tex]\\ \tt\longrightarrow \dfrac{1}{6}x=3[/tex]
[tex]\\ \tt\longrightarrow x=6(3)[/tex]
[tex]\\ \tt\longrightarrow x=18[/tex]
Function? Explain why or why not.
Answer/Step-by-step explanation:
If the vertical line touches the graph at more than one point, then the graph is not a function.Use the vertical line test to determine whether or not a graph represents a function. If a vertical line is moved across the graph and, at any time, touches the graph at only one point, then the graph is a function.
[RevyBreeze]
Yes it's a function
As per the defination of function.
If every domain of the relationship has an unique range that's a function
f(x)=ySo
Here
f(0)=0And rest also have unique range
So it's a function
Grace found a red dress that cost $90, but saves $27 by using a coupon. For what percentage off is this coupon?
Find x pleaseeeeeeeeee
Answer:
20
Step-by-step explanation:
One angle of a nonagon has an angle of 140 degrees, so
7x = 140.
Divide 140 by 7 to find the value of x.
140 ÷ 7 = 20
what is the radius of the circle
Answer: 90 is the radius.
Step-by-step explanation:
The diameter is 2 times the radius. In this case the diameter is 180, so you divide 180 by 2 to get 90.
1) The sum of the two numbers is 36 and their difference is 9. Find the average of the two numbers.
Answer:
22.5 and 13.5 are the numbers. average of both numbers is 18.
Step-by-step explanation:
Given that there are two numbers.
let them be, x and y
using the unknown numbers,
x + y = 36x - y = 9make x the subject:
x + y = 36x = 36 - y ..........equation 1 x - y = 9x = 9 + y ..........equation 2Solve them simultaneously:
9 + y = 36 - yy + y = 36 - 92y = 27y = 13.5Then another number, x:
x = 9 + yx = 9 + 13.5x =22.5Average:
( sum of both the numbers ) ÷ 2( 22.5 + 13.5 ) ÷ 218
Let the two numbers be x and y
x+y = 36 -----(1)
x - y = = 9-----(2)
(1)+(2)
x +y = 36
x - y = 9
---------------
2x = 45
x = 45/2
Then y =?
x - y =9
45/2 - y =9
y = 45/2-9
y = (45-18)/2
y = 27/2
The two numbers are 45/2 and 27/2
Explain the steps you use to solve the equation: 2(x-2) =26
Solution:
Simplify the distributive property and solve.
2(x - 2) = 26=> 2x - 4 = 26=> 2x = 26 + 4=> 2x = 30=> x = 15The solution to the equation is 15.
Your required solution :
Let us solve this equation..!!
Firstly multiplying 2 by (x - 2)
⇒ 2 × (x - 2) = 26
⇒ 2x - 4 = 26
On transposing -4 to R.H.S. it would be positive,
⇒ 2x = 26 + 4
⇒ 2x = 30
On dividing 30 by 2 we gets,
⇒ x = 30/2
⇒ x = 15
Therefore, value of x is 15.
Working together, Jacob and Heather can sweep a
porch in 5.45 minutes. Had she done it alone it would
have taken Heather 12 minutes. Find how long it would
take Jacob to do it alone.
PLEASE HELP ASAP PLEASE!!!!
Answer:
(3,2)
Step-by-step explanation:
2x-4=y
2y+3x=13
We substitute the y in. They already gave us the equation 2x-4=y simplified so you would just plug this into the other equation
2(2x-4) +3x=13 : *distribute*
4x-8+3x=13 : *combine like terms*
7x-8=13 * add the 8 to the other side*
7x=21 *divide*
x=3
So the y=2x-4 is what we added in the place of the y to subtract it and solve for x. The second step would be solving for y. So now that we have our answer, 3 we plug it into the other equation preferably.
2(3)-4 =y : 6-4=y : 2=y
We can check our answer by pugging both x and y into both equations to make sure they are right. The statement should be true.
2x-4=y 2(3)-4=(2) 2=2
2y+3x=13 2(2)+3(3)=13 13=13
Please help me understand and explain it to me please.
Recursive Sequence Function
A recursive sequence is a sequence of numbers whose values are determined by the numbers that come before them in the sequence.
We’re given a sequence whose (n + 1)-th term f(n + 1) depends on the value of the n-th term f(n), specified by the recursive rule
f(n + 1) = -4 f(n) + 3
We’re also given the 1st term in the sequence, f(1) = 1. Using this value and the recursive rule, we can find the next term f(2). (Just replace n with 1.)
f(1 + 1) = -4 f(1) + 3
f(2) = -4 • 1 + 3
f(2) = -1
We do the same thing to find the next term f(3) :
f(2 + 1) = -4 f(2) + 3
f(3) = -4 • (-1) + 3
f(3) = 7
One more time to find the next term f(4) :
f(3 + 1) = -4 f(3) + 3
f(4) = -4 • 7 + 3
f(4) = -25
*will mark brainliest*
Little Tommie sees two triangles on his test. He is asked if the two triangles are similar by SAS similarity. His response is "Yes!" Is Little Tommie correct? Explain in at least three sentences.
Answer:
Yes
Step-by-step explanation:
Side 2 squared is side 4Side 3 squared is side 9since both those sides are similar , the angle between them is the same