Answer:
by not using a calculator ?
Step-by-step explanation:
Trigonometry
cos62 x 12
Answer:
See explanation
Step-by-step explanation:
cos62˚ ≈ 0.469
0.469 x 12 = 5.628
The value of cos62 x 12 is 5.634.
We are given that;
The trigonometric function
cos62 x 12
Now,
Trigonometric identities are the functions that include trigonometric functions such as sine, cosine, tangents, secant, and, cot.
To find the value of cos62 x 12, we can use a calculator or a trigonometric table.
we get:
cos62 x 12 = 0.4695 x 12
= 5.634
Therefore, by trigonometric function the answer will be 5.634 (approx.)
Learn more about trigonometric;
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A woman is four times older than her daughter,eight years later their age bracket would be 74 and 18 respectively.What is their present ages
Answer:
Step-by-step explanation:
Can somebody please help me?
Thank you! :)
Answer:
Step-by-step explanation:
A farmer grows x acres of peas and y acres of tomatoes. He has 12 acres available to plant peas and tomatoes. Write an inequality in x and y to satisfy this condition. The number acres of tomatoes planted must not be more then twice the number of acres of peas planted. Write an inequality in x and y to satisfy this condition.
Answer:
Y < 2X
Step-by-step explanation:
Let the acres of land on which pea is to be cultivated is "X" acres and the acres of land on which tomato is to be cultivated is "Y"
It is given that number acres of tomatoes planted must not be more then twice the number of acres of peas planted
Thus, [tex]Y < 2X[/tex]
[tex]X + Y = 12[/tex] acres
[tex]Y = 12-X[/tex] acres
Thus,
[tex]12 - X \leq X\\12\leq 2X\\6 \leq X[/tex]
Let us take X = 6 , Then Y = 13-6 = 6
If you order 3 pizzas, you will get 18 slices of pizza. How many slices are there in one pizza?
Answer:
There are 6 slices on each pizza
Step-by-step explanation:
Because 18 divided by 3 is 6
it 1 print is = to 2 cups,then 5 prints would = ____ cups
Answer:
5 pints = 10 cups
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
5 * 2 = 10
Question 83 pts
Given that 2 Al + 6 HCl → 2 AlCl3 + 3H2
UR ON TIMER GO FASTtt How many moles of hydrogen are produced if we start from 2.2 mol Al and 4.2 mol HCl?
2.1
mol H2
How many moles of excess reactant are left over?
Answer:
Ummm I dont know what subject it is so i will guess 2.3?
Step-by-step explanation:
I'm Sorry im really useless
w is less than or equal to 4 and greater than or equal to -8
Answer:
[tex]4 \geqslant w \geqslant - 8[/tex]
Alicia bought a notebook and several erasers at the student store. The graph shows the relationship between the total cost of her items and the number of erasers she purchased.
What is the cost of each eraser?
Answer:
1.50
Step-by-step explanation:
7 1/3 decrease in 36
Answer:
-816
Step-by-step explanation:
Share R72 the ratio is 5:4
Answer:
40, 32
Step-by-step explanation:
Ratio = 5 : 4
Shares are = 5x , 4x
5x + 4x = 72
9x = 72
x = 72/9
x = 8
5x = 5 * 8 = 40
4x = 4 *8 = 32
Find x and y in the given figure
Answer:
x= 70°, y=40°
Step-by-step explanation:
2x=140
x= 70
y= 180-140= 40
140 + y = 180
y = 180 - 140
y = 40
2x + 40 = 180 (Angle Sum Property)
2x = 180 - 40
2x = 140
x = 140/2
x = 70
X = 70
Y = 40
WILL MARK BRAINLIEST!!!!!!!!!
what is 5/1 as a whole number
Answer:
5
Step-by-step explanation:
5÷1
i m not sure but i like its ans
Is the following expression greater than, less than, or equal to zero? (a^2+b^2)/(a^2+b^2+1)
so I think it's equal to but can someone verify it for me?
Answer:
is equal cuz a will be cut and be will be cut so what is left 1 is left so it is equal plz Mark me as the brainliest and thank me
Solve the algebraic inequality. The product of -3 and a number is at least -24.
Answer:
The first answer
Step-by-step explanation:
The table shows the possible outcomes for choosing one rose and one tulip.
A 3-column table with 3 rows. Column 1 has entries Yellow rose, white rose, red rose. Column 2 is labeled purple tulip with entries (P, Y), (P, W), (P, R). Column 3 is labeled Orange tulip with entries (O, Y), (O, W), (O, R).
How many total possible outcomes are there?
5
6
9
11
Answer:
6
Step-by-step explanation:
Took the test
Answer:
6
Step-by-step explanation:
i need helllllllllllllllllllllllllllllllllllllllllllp
What is the value of the expression below?
256^1/4
A. 16
B. 8
C. 4
D. 64
Answer:
C
Step-by-step explanation:
256^1/4=4
So C is the right answer
Hope this helps :D
Graph this: y = 2sIn(x) - 3
Insert picture of graph
Answer:
We have the function:
f(x) = 2*sin(x) - 3
To graph this type of functions is useful to understand the parts of the function.
A general one is written as:
g(x) = A*sin(w*x + p) + M
where:
A is the amplitude
w is the angular frequency.
p is the phase
M is the midline.
Then in this case we have an amplitude of 2, an angular frequency of 1, a phase of 0 radians and the midline y = -3
Now we can evaluate the function in different points and (knowing how a sine function behaves) connect them, the graph will look something like this:
Anyone know the answer to this question?
Answer:
m<1 = m<2 = 98
Step-by-step explanation:
the measurement of angle 1 and 2 are the same because the two triangle half's (top and bottom) of the polygon are congruent.
any 4 sided polygon has sums of their internal angles = 360 degrees.
(for example a square has four 90 degrees angles, 360=90+90+90+90)
we know that 2 angles are 90 and 74,
we also know that the 2 other angles (m<1 and m<2) are the same,
m<1 +m<2 +90 +74=360
m<1+m<2=360-90-74
2*m<1=196
m<1=196/2
m<1=98
m<2=98
What will be the coordinates of the image of point b?
Answer:
your answer will be D). (6,9)
Step-by-step explanation:
hope it helps bye!!
Complementary angles are two angles whose
measures add to 90°. The ratio of the measures of
two complementary angles is 7:11. What are the
measures of the angles?
Answer:
let the two complementary angles be x and 90-x
x= 7t (say)
90-x= 11t
x+90-x=90= 7t+11t=18t
90=18t
t=90/18= 10/2= 5
so x= 7×5=35 degrees
and 90-×=90-35=55 degrees
Answer:
Step-by-step explanation:
Say thanks
mark brainlist
and rate 5!
x= 7t (say)
90-x= 11t
x+90-x=90= 7t+11t=18t
90=18t
t=90/18= 10/2= 5
so x= 7×5=35 degrees
and 90-×=90-35=55 degrees
11) Help pls I have the answer I just need to show the work.
True or False. To find the missing side length in the diagram, use the Pythagorean Theorem.
Answer: A
Find the equation of the linear function represented by the table below in slope-intercept form. The table is in the picture below
Answer:
Y = 4x + 1
Step-by-step explanation:
1 × 4 + 1 = 5
2 × 4 + 1 = 9
3 × 4 + 1 = 13
4 × 4 + 1 = 17
13. Writing to Explain Explain how you would convert a
measurement given in ounces into pints.
Answer:
you divide the number of ounces by the number of pints
Step-by-step explanation:
PLEASE HELP ME PLEASEEEEE
Answer:
56.52 units³
Step-by-step explanation:
[tex]v = \pi {r}^{2}h[/tex]
r = 3 units ; h (height) = 2
V = 3.14 × 3² × 2
= 3.14 × 9 × 2
= 56.52 units³
Cost of Materials
Material Cost (in dollars)
Copper 28
Brass
16
Aluminum
18
Iron
22
8
Plastic
The table shows the cost per unit for some materials in a plumbing supply warehouse. Select ALL correct statements.
A)
The range, 20, summarizes the data
B)
The median, 18, summarizes the data.
The range, 20, describes how the values vary.
D)
The median, 18, describes how the values vary.
E)
The range represents the average cost per unit
Answer:
A
Step-by-step explanation:
BECAUSE IM DIFFERENT
*PLEASE ANSWER!! I DONT GET IT!!*
What would the monthly loan payment be for a car that costs $25,000 if your loan is for 5 years at a rate of 8% per year?
a.) $506.91
b.) $600.56
c.) $1,056.91
Answer:
506.91
Step-by-step explanation:
Either that or it is D
A rectangular prism has a volume of 80 cubic feet. The length of the prism is 8 feet and the height of prism is 4 feet. What is the width of the prism?
Answer:
2.5
Step-by-step explanation:
8 times 4 is 32, and 80/32 is 2.5. When you have to find another measurement and you know 2 of them, you just have to divide the total of the 2 measurements with the volume. it would be 2.5 feet as the height.
PLEASE HELP ASAP!!! will mark brainliest
dont answer if u dont know and no links
Answer:
9 sq un
Step-by-step explanation: