Answer:
Earned Income because she is working full time, but also adds the extra 20$ for when she tutors in her free time
Step-by-step explanation:
Which statement is true?
A. 2(3 + 4) = 2(3) - 2(4)
B. 2(3) + 2(4) = 2(3 + 4)
C. 213 + 4) = 2(3) • 2(4)
Answer:
B is correct.
A student desk measures 1.5 meters. The dry erase board measures 3.5 meters. How much longer is the dry erase board than the desk in centimeters?
Answer:
2 meters longer
Step-by-step explanation:
you can just do 3.5 - 1.5 = 2 meters
Which expressions are equivalent to -3(2+7) A: -6+21 or B:-21+6
Answer:
None
Explanation:
-3(2+7) = -3×9 = -27
-6+21 = 15
-21+6 = -15
Hence there is no equivalence
B+10+15
What’s the answer
Answer:
25b?
Step-by-step explanation:
Luis makes $23.10 per hour at his job for the first 40 hours he works each week. If he works more than 40 hours, then Luis makes $34.65 per hour. If Luis works 46 hours in one week, how much does he earn?
a.
$1,062.60
b.
$1,097.25
c.
$1,131.90
d.
$1,593.90
Answer:
[tex]Pay = \$1593.90[/tex]
Step-by-step explanation:
Given
[tex]Rate = \$23.10[/tex] --- first 40 hours
[tex]Rate = \$34.65[/tex] --- more than 40 hours
Required
Determine his pay for 46 hours
46 hours is greater than 40 hours. SO, we use the second rate to calculate is earnings.
[tex]Pay = Rate_2 * 46[/tex]
[tex]Pay = \$34.65 * 46[/tex]
[tex]Pay = \$1593.90[/tex]
Hence, his earnings is (d) $1,593.90
Answer:
Luis makes $23.10 per hour at his job for the first 40 hours he works each week. If he works more than 40 hours, then Luis makes $34.65 per hour. If Luis works 46 hours in one week, how much does he earn?
a. ) $1,062.60
b. ) $1,097.25
c. ) $1,131.90
d. ) $1,593.90 <<<Correct
Step-by-step explanation:
Edge 2021
Do Now:
The formula to find the area of a triangle is kbxh)
If the base, b, of a triangle is 16 and the height, h, of
a triangle is 4, what is the area of the triangle?
3
Having Trouble?
-Connect with
yesterday's lesson
Il
0:02:26
Answer:
Area = 32
Step-by-step explanation:
Remark
The standard area for a Triangle is
Area = 1/2 * b * h
Givens
b = 16
k = 1/2
h = 4
Solution
Area = 1/2 * b * h
Area = 1/2 * 16 * 4
Area = 32
At a sale, coats were sold for $11 each. This price was 55% of a coat's original price. How much did a coat originally cost?
Answer:
The coat originally cost $20.
Step-by-step explanation:
The original cost is of x.
At a sale, coats were sold for $11 each. This price was 55% of a coat's original price.
This meas that:
[tex]0.55x = 11[/tex]
How much did a coat originally cost?
This is the solution for x for the equation above. So
[tex]x = \frac{11}{0.55} = 20[/tex]
The coat originally cost $20.
Answer:
20
Step-by-step explanation:
so when setting up you put 11/x=55/100 then cross multiply. then you should get 55x=1,100 .
divide 1,100 by 55 then you should get your answer which is
x=20 :)
The difference in the height of the two rectangles is 7 feet.
One rectangle has a height of 6.2 feet and another has a height of y feet.
What is the value of y?
y =
Answer:
y=13.2
Step-by-step explanation:
Since the difference in height is 7 feet all you need to do is add 7 feet to 6.2 which will equal 13.2
Answer:
13.2
Step-by-step explanation:
Write an equation of the line with the given slope and y-intercept.
y у
4
(-3, 4)
4
2
(0, 0)
4
-2
х
y =
X +
The first blank is for your m, the last blank is your b(write fractions as = 1/2)
PLEASE ANSWER NOWWWWWWWWW
Answer:
m = -4/3 b = 0
Step-by-step explanation:
Slope formula is [tex]\frac{y_{2} - y_{1}}{x_{2} - x_{1}}[/tex]
[tex]\frac{-4-0=-4}{3-0=3}[/tex]
The slope is -4/3. The line intersects the y-axis at (0 , 0) so b = 0. This can be verified by plugging one of the points into the equation.
GIVING OUT BRAINLIST QUICK! NUMBER 6
Answer:
40
Step-by-step explanation:
AREA=LW
L₁W₁=40
L₂W₂=160
x(L₁W₁)=L₂W₂
x(L₁W₁)=L₂W₂
x(40)=160
x=40
What is 5/12 of 7/8?
Answer:
35/96
Step-by-step explanation:
How is solving for the product of a fraction and a whole number the same as different from solving a fraction of a fraction? Can you use some similar strategies? Explain your thinking.
Answer:
Tilt your head back and allow your mouth to hang open widely.
Contract the back of the throat and breathe deeply through your mouth.
Inhale and exhale completely while relaxing the shoulders.
When the yawn comes “reach and extend into it” to stretch the jaw muscles.
Step-by-step explanation:
Evaluate the expression for m = 2.
-26
Answer:
-13?
Step-by-step explanation:
If m = 2, then.. -26/2 = -13
Answer:
-13
Step-by-step explanation:
I think its -13
An athlete spends 75 minutes a day on a cardio workout and 60 minutes a day on strength workout. The athlete does the cardio workout 20 days in a month, and the strength workout 25 days in the month.
Which equation could be used to find n, the total number of minutes the athlete spends working out in the month?
20 × 75 + 25 × 60 = n
75 × 60 + 20 × 25 = n
20×75−25×60=n
75 + 60 × 25 + 25 = n
The value of gold in the year 2010 was approximately $1,800. The value of gold increases by approximately 9.5% a year.
Which function models the value of gold in the year that is x years since 2010?
Consider two consecutive odd positive integers. If their product is 23 more than their sum, what
are the two integers?
Answer:
Find two consecutive odd integers whose product is 23 more than their sum. Let x & x+2 be the 2 integers.
Step-by-step explanation:
The value of two consecutive odd positive integers are 5 and 6.
What are Integers?
A whole that can be positive , negative and zero is called integers.
Given that;
The product of two integers is 23 more that their sum.
Let two consecutive odd positive integers are x and x + 2.
Now, By the given condition we can formulate;
x (x + 2) = 23 + x + (x + 2)
x² + 2x = 23 + 2x + 2
x² + 2x = 25 + 2x
x² = 25
Take square root;
x = √25
x = ± 5
Since, Numbers are positive.
So, x = 5
And x + 1 = 5 + 1 = 6
Thus, The value of two consecutive odd positive integers are 5 and 6.
Learn more about the integers visit:
https://brainly.com/question/855270
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(40 points) A. the silver star trucking company needs at least 3 55 gallon barrels of brake fluid and 4 barrels of oil to operate next month. They have at most 1500 to spend and a barrel of brake fluid costs 125 and a barrel of oil costs 150
B. Can the owner purchase 8 barrels of brake fluid and 4 barrels of oil for no more than 1500
If you can only do one that's fine
Solve 2 sin 20 - tan 20 = 0 for 0 in [0°, 360°).
Any help would be really appreciated!
Answer:
Step-by-step explanation:
If there is a character you cannot type, such as θ, you are better off substituting a different letter, or describing it in words. For example, write it as "sinA" or "sin(theta)"
Never use 0 as a substitute for θ! 0 is a constant with a specific value.
Since the argument of the trig functions is an expression, you should put parentheses around it: sin(2A).
:::::
I used several trigonometric identities for this question:
Double-angle formula for sine: sin(2θ) = 2sinθcosθ
Double-angle formula for tangent: tan(2θ) = 2tanθ/(1-tan²θ)
Quotient identity: tanθ = sinθ/cosθ
Reciprocal identity: secθ = 1/cosθ
Pythagorean identity: 1+tan²θ = sec²θ
2sin(2θ) - tan(2θ) = 0
2sin(2θ) = tan(2θ)
2·2sinθcosθ = 2tanθ/(1-tan²θ)
2sinθcosθ = tanθ/(1-tan²θ)
2sinθcosθ = (sinθ/cosθ ) · 1/(cosθ(1-tan²θ))
2(1-tan²θ) = 1/cos²θ
2(1-tan²θ) = sec²θ
2-2tan²θ) = 1+tan²θ
1 = 3tan²θ
tan²θ = ⅓
tanθ = ±1/√3
θ = 30°, 330°
determine whether the graphs shows growth or decay
Answer:
7) Decay
8) Growth
9) Growth
10) Growth
Step-by-step explanation:
7) As x increases, y is decreasing because as you add more value to the exponent, 1/3 gets smaller and smaller.
8) As x increases, y is increasing because as you add more value to the exponent, 2 gets bigger and bigger.
9) As x increases, y is increasing because as you add more value to the exponent, 2 gets bigger and bigger.
10) As x increases, y is increasing because as you add more value to the exponent, 2 gets bigger and bigger.
Help please help please
Answer: 20x
expalnation: Not sure about the second one but the first problem is a trick problem your finding the mean. but it already brought the equation down to 1 so 20 is the answer
Suppose I have a wooden cube, which I then split into eight equal pieces. If I give you two of those pieces, and then give you three more, what fraction of the original cube do I have left? Express your answer in decimal form.
Answer:
.625
Step-by-step explanation:
Since the amount of pieces are 8, and you gave 5 away, you have to divide 5 by 8. This gives you .625
Answer:
0.375
Step-by-step explanation:
You would have 3/8 of the original cube left. 0.375 in decimal form.
Find the perimeter of a rhombus with side of 10 m.
perimeter =
m
Answer:
the perimeter equals 40m
explanation:
P=4a=4 x 10=40m
Use the map shown. Each grid on the map represents 1 city block.
Yoko walks from the library to the mall. How many city blocks does she walk?
Yoko walks ___ blocks.
Answer:
it is a reflection
the points are 8 units apart
Hope this helped! Have a nice day! Plz mark as brainliest!!!
-Lil G
Answer:
i thinks it 8 blocks!! sorry if im wrong
How do I solve this? Please and thank you!
Please answer these 4 math questions for me! Pretty easy! need then ASAP!!!!! I have to get them right or my life is doomed! (cause my mom will kill me)
Answer:
114 for #1. 1.6 for #2. $3600 for #3. 2 11/12 for #4.
Step-by-step explanation:
40% of the voters vote for Jimmy B. Political for president. 80 million people voted. How many votes did Jimmy get??
Step-by-step explanation:
80,000,000x .4 = 32 million.
Answer:
40÷100×80000000
32 million
Find the area of the figure.
A)
30 cm
B)
36 cm?
42 cm?
D
48 cm
12
2
Answer:
oop
Step-by-step explanation:
( 15n2 - 5n + 45 ) ÷ 5
I'm assuming we need to simplify this expression. (Tip when you are writing n squared, please write n^2, not n2.)
Since we can see that there is a 5 in each term inside the ( ), we simplify have to remove that if the whole thing is going to be divided by 5.
Answer:
(15n^2-5n+45)/5
=3n^2-n+9
Answer:
3n^2-n+9
Step-by-step explanation:
You would want to divide the 5 between each of the terms. 15n^2 ÷ 5 is 3n^2. 15 ÷ 5 is 3. The n^2 stays, so 3n^2. -5 ÷ 5 is -1. We don't have to worry about writing the -1. Rather, just write the -n, it is the same as writing -1n. Lastly, 45 ÷ 5 is 9. You have to put the terms together in standard form. Standard form is just writing the numbers from greatest power to least power. The 3n^2 would come first since 2 is the greatest power. Next would be the -n, and lastly the 9. The 9 is the constant, which always comes last. A constant would be a number without a variable after it, like 2x is not a constant but just 2 is. Therefore, the answer is 3n^2-n+9.
Write the equation in slope-intercept form. y + 5 =- 6(x + 7)
The world record for running the marathon is about 26 miles in 130 minutes. How long would a runner at that speed take to run 9 miles?