Answer:
a
Step-by-step explanation:
Trina’s paycheck earnings vary directly as the number of hours she works. If she works 19 hours and earns $187.15, what should she earn if she worked 40 hours?
Answer:
$486.00
Step-by-step explanation:
187.15/19=11.70
11.70 x 40 = 468
what is the slope of the line?
You check 20 batteries. Fourteen batteries do not have a charge. Out of the next 70 batteries that you check, how many would you expect to not have charge?
Answer:
Solution:
Check batteries=20
Battreies do not have charge=14
Out of the next batteries that you check=70
Expect to not have charge=30
Answer is 30.
Step-by-step explanation:
Number of batteries do not have charge from 20 batteries is 49 batteries
Numeric number based problem:What information do we have?
Number of batteries do not have charge from 20 batteries = 14 batteries
Using ration of total batteries to do not have charge batteries
Number of batteries do not have charge from 70 batteries = 70[14/20]
Number of batteries do not have charge from 70 batteries = 7[7]
Number of batteries do not have charge from 20 batteries = 49 batteries
Find out more information about 'Numbers'.
https://brainly.com/question/17429689?referrer=searchResults
PLEASE I NEED HELP WITH THIS ANSWER
Answer:
a) x = -2/3 y = -26/3 or -8 2/3
b) x = 12 y = 5
Step-by-step explanation:
a) since both equations begin with 'y =' you can set them equal to each other
4x - 6 = x - 8
3x = -2
x = -2/3
sub x value to find y:
y = 4(-2/3) - 6
= -8/3 + (-18/3)
= -26/3
What is the value of x?
What is the measure of
Answer:
x is 10
Step-by-step explanation:
Form the diagram, you can see that UV is parallel to TS, this means that <UVS = < UTS
Given
<UVS = 5x + 38
<UTS = 12x - 28
Since the sum of opposite angle of a quadrilateral is 180 degrees, hence;
5x + 38 + 12x - 28 = 180
Collect like terms
5x + 12x - 28 + 38 = 180
17x + 10 = 180
17x = 180-1-
17x = 170
x = 170/17
x = 10
hence the value of x is 10
The sixth-grade class is competing in the school field day. There are 32 girls and 56 boys who want to participate. Each team must have the same number of girls and boys. What is the greatest number of teams that can be formed? How many boys and how many girls will be on each team?
Answer:
8 teams each team will have 4 girls and 4 boys
Step-by-step explanation:
We use GCD to solve this
the GCD of 32 and 24 = 8
8 is the greatest number of teams.
each team must have equal number of boys and girls so divided by two
8/2 = 4
4 girls and 4 boys
I have attached how to do GCD.
If you need any clarification or more explanation pls do mention at the comment section
Hope this helps and if it does pls mark as brainliest answer thx
At a party, the number of people who ate meatballs was 11 fewer than 13 of the total people. Five people ate meatballs.
Write and solve an equation to find the number of people at the party. Let x represent the number of people at the party.
B.Write a one-step equation that has the same solution ill give 25 points for an answer asap please it's due today!
Answer:
5=1/3x-11
Step-by-step explanation:
Add eleven to each side to get 16=1/3x. Then multiply each side by three to get 48=x, so x=48.-step explanation:
Simplify:
√144a^2b^4
A) 12ab
B) 12a^2b^4
C) 12ab^2
D) 12b√a
Answer:
Option C
Step-by-step explanation:
[tex] \sqrt{144 {a}^{2} {b}^{4} } [/tex]can be written as[tex] \sqrt{144 \times {a}^{2} \times {b}^{4} } [/tex]
[tex] = > \sqrt{144} \times \sqrt{( {a}^{2}) } \times \sqrt{( {b}^{4}) } [/tex]
[tex] = > 12 \times {a}^{ \frac{2}{2} } \times {b}^{ \frac{4}{2} } [/tex]
[tex] = > 12a {b}^{2} [/tex]
Can someone help me plz
Answer:
5/3a+2b is the answer you need to use an the ab/c on your calculator
Answer:
[tex] \frac{4}{3} a - \frac{1}{2} b + \frac{1}{3} a + \frac{5}{2} b \\ = ( \frac{4}{3} + \frac{1}{3} )a + ( \frac{5}{2} - \frac{1}{2} )b \\ = \frac{5}{3} a + \frac{4}{2} b \\ = \frac{5}{3} a + 2b \\ = \frac{5}{3}a + 2b[/tex]
Simplify the expression below:
3(6y - 2x)
Answer:
18y-6x
Step-by-step explanation:
Multiply what is inside the brackets by what is outside, in this case 3.
19/3+___+5/2=10 4/5 I don’t know it
Answer:
Blank space= 1.96
Hey I am struggling with this problem. Can someone help me please? Thank you so much!
Answer:
To find the missing angle you have to use cosine so it would be cos^-1(26.2/27) since cosine is adjacent over hypotenuse so the missing angle x is 13.98 but rounded to the nearest tenth its approximately 14.
Step-by-step explanation:
hope this helps
Help please thanks looks at pic attached
Answer:
m || n only when the corresponding angles will be equal.
Step-by-step explanation:
Here its only given that vertical angles are equal. But it doesn't prove m || n . If the corresponding angles wouls have been equal , then only we can prove that m || n.
I don’t understand this
BRAINLYEST
Answer:
:)
Step-by-step explanation:
i think it's MODE 21........
Somebody help plz I need help
In this case, we need to substitute n with 10.
So, it is like this: f(10) = 3(10) + 4
f(10) = 3(10) + 4
f(10) = 30 + 4
f(10) = 34
I need help solving this practice question
Answer:
Answer is the 3rd one
Step-by-step explanation:
They are asking to see what other angle looks equivalent to angle Y, so simply just look at the other angles and later you come to find that angle C is an exact match compared to angle Y.
Have a great day!
Which of the following best describes the slope of the line below?
Is 1.2 or 5/2 greater than 9?
Answer:
no because you can put 2 into 5/2 2 times so it would be 2 and 1/2 and 9 is bigger then that
someone please help me with this!! I will mark brainliest
A system of equations is shown:
4x = −3y + 17
3x − 4y = −6
What is the solution to this system of equations?
(−2, −3)
(3, 2)
(2, 3)
(−3, −2)
Answer:
(2, 3)
Step-by-step explanation:
Need help with this math question!
Answer: "YOUR ON PROBLEM ONE !"
Step-by-step explanation:
find the measurement indicated in each parallelogram
Answer:
QR=PS in a parallelogram
Therefore, 17.7 is the right answer.
All of the following represent the same function except _____.
y = x - 1
{(0, 1), (2, 3), (4, 5), (7, 8)}
x y
1 0
3 2
5 4
8 7
Answer: {(0, 1), (2, 3), (4, 5), (7, 8)}
Step-by-step explanation:
For the function: y = x - 1 (y is one less than x)
If x =1 , y= 0
if x= 3 . y= 2
If x = 5 , y= 4
If x= 8 , y= 7
So it is same as
x y
1 0
3 2
5 4
8 7
But different from {(0, 1), (2, 3), (4, 5), (7, 8)} [here x is 1 less than y]
So, the complete statement would be : All of the following represent the same function except {(0, 1), (2, 3), (4, 5), (7, 8)} .
Find the sum of -4a-3 and 7a-4.
Answer: 3a - 7
Step-by-step explanation:
(-4a - 3) + (7a - 4)
Combine like terms
-4a + 7a - 3 - 4
3a - 7
Hope this helped!
7 a -4 =30
Move all terms not containing
a
to the right side of the equation.
Tap for more steps...
7
a = 34
Divide each term by
7
and simplify.
Tap for more steps...
a = 34 7
The result can be shown in multiple forms.
Exact Form:
a = 34 7
Decimal Form:
a = 4. 857142
Mixed Number Form:
a
=
4 6/ 7
WORTH A BRAINLIEST
A car driving cross-country traveled 180 mites in 4 hours. At this rate of speed, how many mites further will the car travel in the next 3 hours?
Answer:
I'm sure you mean miles, but the car will travel 135 mites.
Step-by-step explanation:
(180/4)3 = 135 miles. The car will be traveling at 45 miles per hour since 180 miles divided by four hours is 45, then you can multiply that by three to get the distance the car will travel in the next three hours. A function that models this equation is f(x)=45x.
what is 0.41891891891892 to two significant figures?
Answer:
0. 42
Step-by-step explanation:
any number greater than 0 is significant if it's exactly 0 or less than 0 is not significant. since it's two significant figures you count the first two numbers greater than 0 which is 0.41 and we have 8 will is greater than 5 which will be rounded to 1 then rounded to 0.41 which makes it 0.42
Convet: 200m into cm
and km
Answer:
200m = 20,000 cm
200m = 0.2 km
Step-by-step explanation:
Please help me I will give you an Brainly
Step-by-step explanation:
ok so its basically like addition the top + the bottom.
3x + 3y = 12
6x + 11y = 14
9x + 15y = 26
now u wat to cancel out
9x + 15y = 26
9
15y = 26 y = 1.7
9x = 26 x = 2.8
i think this is right i hopw this helps
Answer:
y= -2
x= 6
there you go
I used elimination method!
Hope It Helps!!!!
What is 5x83 mentally using distributive property
Answer:
415
Step-by-step explanation: