Answer:
$18.75
Step-by-step explanation:
3.75x5= $18.75
B+10+15
What’s the answer
Answer:
25b?
Step-by-step explanation:
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°
The product of twice a number and five is the same as the difference of nine times the number and 3/4. Find the difference
Answer:
I think the answer is -3/4
Step-by-step explanation:
Let x = a number
(2x)(5) = 9x - (3/4)
10x = 9x - (3/4)
Subtract 9x on both sides of equation.
x = -3/4
Is there
a way to place 29 books on shelves so
that each shelf has the same number of books,
with more than one book on each shelf?
Explain.
Answer:
no
Step-by-step explanation:
no because 29 is a prime number, meaning its only factors are 1 and 29. if you were to have more than 1 book on each shelf then you would go into half and quarters of books.
Answer:
29 is only divisible by 1 and 29
so
you could either do one on each shelf or all 29 on one shelf
Martha and Janet each decide to invest $600 into different accounts. Martha's account earns $4.50 every month. Janet's account earns 0.65% in interest every month. Which statement correctly compares the amount of money in Martha's and Janet's accounts.
Answer:
Janet's interest is $3.90 every month.
Step-by-step explanation:
First, you need to set up a proportion to find Janet's interest:
0.65%/100 = x/600
Step 1: Cross-multiply.
0.65/100/100 = x/600
(0.65/100)*(600)=x*(100)
39/10=100x
Step 2: Flip the equation.
100x=39/10
Step 3: Divide both sides by 100.
100x/100=39/10/100
x=39/1000 (0.039)
Then move the decimal twice to the left to find the dollar amount:
0.039 ⇒ 3.90
Janet's interest is $3.90 every month.
HOPE THIS HELPS!!! <33333
-Silver
Please help and no the answer is not 19.575
Answer:
do you need to simplify the answer? because if so... its $19.57 i dont know what you dont get so please explain to me
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
Tell me how you solve this and ill mark you brainlist
Step-by-step explanation:
use this formula
:))))))
Answer:
5 years
T= 100× I = 100×10
P×R= 100× 2= 500
Remove the zeros = 5years
is this a function { (1,4), (2,5), (-1,3), (8,7), (2,2) }
Answer:
no because the 2 in the x-value repeat
Step-by-step explanation:
Answer:
no.
each input (x) can only have one output (y) for it to be a function
2,5 and 2,2 could not be in the same table if it were a function.
(could you give me brainliest please? I'm one away from leveling up)
What is 1/4 of 1/2 ................................
Answer:
1/8
Step-by-step explanation:
'Of' means that you have to multiply, so you would have 1/4 • 1/2.
1/4 • 1/2 = 1/8
1/4 of 1/2 is fraction 1/8.
What is Number system?A number system is defined as a system of writing to express numbers.
We have to find the value of 1/4 of 1/2
In the question of in the sense multiplication.
Multiplication is a method of finding the product of two or more numbers
1/4×1/2
One by four times of one by two
1/8
Hence, 1/4 of 1/2 is fraction 1/8.
To learn more on Number system click:
https://brainly.com/question/22046046
#SPJ5
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:
Simplify the product
-n(6n+3)
Please do Step-by-Step
Answer:
[tex]\boxed{\sf{-6n^2-3n}}[/tex]Step-by-step explanation:
This product can be solved by multiplying these parentheses left to right using a distributive property.
Distributive property:
[tex]\Longrightarrow:\sf{A(B+C)=AB+AC}[/tex]
[tex]\Longrightarrow: \sf{-n(6n+3)=-n*6n-n*3}[/tex]
Rewrite the problem down.
-n*6n-n*3
Solve.
-n*6n-n*3=-6n²-3n
[tex]\Longrightarrow:\boxed{\sf{-6n^2-3n}}[/tex]
Therefore, the correct answer is -6n²-3n.I hope this helps you! Let me know if my answer is wrong or not.
Which of the following formulas could be used to determine the surface area of a cylinder sandwiched between one cone and half of a sphere?
50 POINTS!
Answer:
I'm sorry if im wrong but I'm thinking option 2 4 and 6
Answer:
I think it's options 2, 3, and 4
Hope it helps, sorry if I'm wrong :)
what's 0.4 divided by 0.242
Answer:
the answer is 1.65
Step-by-step explanation:
i hope this helps
Answer:
1.65289
Step-by-step explanation:
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.
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
Help!!!! Cause this is my bro work
Answer:
E
Step-by-step explanation:
help pleaseeeeee!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
The Answer is A. (0,9) hope I helped you
Larry sometimes leaves garbage on top of the lunch tables at school and assumes the janitor will pick it up. Does this action show good citizenship? Explain your answer.
Answer:
No, this is not showing good citizenship.
Step-by-step explanation:
I said no because Larry is assuming that the janitor will pick it up for him, which is only giving the janitor more work to do. So Larry's action, therefore, does NOT show good citizenship. UwU
i will give brainliest to the right answer:)
Answer:
3/8
Step-by-step explanation:
Which choice shows the product of 22 and 49?
Product of 22 and 49 is
(22)(49) = 1078
Option C
Given :
the product of 22 and 49
Explanation :
We need to find which option is correct to find product of 22 and 49
Product mean multiplying the numbers
so we need to multiply 22 and 49
22
49
----------
198
88
-------------
1078
So the product of 22 and 49 is 1078
(22)(49)=1078
Option C is correct
65 decreased by twice a number
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:
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.
Does the formula for 'Volume of a Pyramid' ask something specific that the 'Volume of a Cube' and or 'Rectangular Prism' does not? Please explain your answer.
Answer:
Chicken nuggets from mcdonalds are good
Step-by-step explanation:
I had the same question and put that in and got it right ;)
What is 5/12 of 7/8?
Answer:
35/96
Step-by-step explanation:
4^3^2÷4^2^3
80 % will be fail
Answer:
4
Step-by-step explanation:
Is the product of 12 and
3/4
more or less than 12? Explain your answer In complete sentences.
Answer: The product of 12*3/4 is less than 12
Step-by-step explanation: I can see this right from the start by noticing that to be at least 12, then 12 would have to be multiplied by at minimum 1 meaning 12*1=12 anything less than 1 would result in a lesser value than 12
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
What is 2+2+2-2+4-8?
Answer:
Answer- 0
Step-by-step explanation:
2+2+2-2+4-8= 4-2+4-8=0
hope this helps :)