Answer:
trigonometry
Step-by-step explanation:
hope this helps lovely
Answer:
trigonometry
Step-by-step explanation:
Have a great day!
Ashton had 28 1/2feet of wrapping paper. He uses 3/8
feet wrapping paper to wrap each gift
How many gifts can Ashton wrap?
Answer:
Step-by-step explanation.
here is a trick
try turning both fractions into a decimal and then divide then. It will be much easier.
Mike said he is thinking of a number. If you divide Mike's number by 4, the result is 20. What number was Mike thinking of? Use (n) to represent Mike's number.
Answer:
4x20= n
n= 80
.............
Answer:
n = 80
Step-by-step explanation:
n ÷ 4 = 20
n = 4 × 20
n = 80
In ΔOPQ, o = 500 cm, p = 600 cm and q=380 cm. Find the measure of ∠P to the nearest 10th of a degree.
Answer: 84.8°
Step-by-step explanation:
a²+b²+c²-2bc(cosA)
cosA = b² + c² - a² / 2bc
That is the formula we will be using.
Then, plug in our numbers.
cosP= 500² + 380² - 600² / 2(500)(380)
cosP= 34400/380000
cosP≈ 0.09052631
cos⁻¹(0.09052631) ≈ 84.81
∠P = 84.8°
A car bought for $13,000 depreciates at 15% per year. Use an exponential function to find the value of the car after 5 years.
Answer:
$5768.1
Step-by-step explanation:
Given data
Cost price= $13,000
Depreciation= 15%
Time= 5 years
The expression for the depreciation is given below
A= P(1-r)^t
Substitute
A=13000(1-0.15)^5
A=13000(0.85)^5
A=13000*0.4437
A=$5768.1
Hence after 5 years, the car will be $5768.1
Kara bought a gift for her nephew. She spent $25 on the gift. Sales tax was 6.75%. What was the total cost for the gift , including tax?
Answer:
31$ and 75 cents
Step-by-step explanation:
Find the absolute value.
1 -31=___
-1 121=___
-1 -221=___
Answer:
-30
120
-222
Step-by-step explanation:
Once you find the total area of a composite figure, are you done with the problem?
Answer:
Yes, if the area is all you are asked to calculate.
Step-by-step explanation:
Bonnie deposits $70.00 into a new savings account.
• The account earns 4.5% simple interest per year.
• No money is added or removed from the savings account for 3 years.
What is the total amount of money in her savings account at the end of the 3 years?
A. $9.45
B. $79.45
C. $94.50
D. $164.50
Answer:
B. $79.45
Step-by-step explanation:
The equation for simple interest is I = PRT, where I = interest earned, P = principal/amount invested, R = rate as a decimal, and T = time in years.
For this example, we'll calculate the interest earned, then add to the principal to get the total amount of money in her account.
I = (70)(0.045)(3)
I = 9.45
70 + 9.45 = $79.45
Please let me know if you have questions.
Total amount = P (1 + i)t Alisha has a five–year car loan of $15,000 with an interest rate of 6 percent. If the interest is compounded annually, how much will she pay in total for her car?
Answer:
$20070
Step-by-step explanation:
Given data
Time= 5 years
Principal= $15,000
Rate= 6%
Total amount= P (1 + i)^t
substitute
Total amount= 15000(1 + 0.06)^5
Total amount= 15000 (1.06)^5
Total amount= 15000*1.338
Total amount= $20070
Hence the total amount will be $20070
Which set of ordered pairs represents y as a function of x?
Answer:
B. O{ (0, 0), (1, 1). (2, 4). (3, 9). (3, 16)}
D {(0, 0). (-1, -0.5), (-2,-1), (-3, -1.5), (-4, -2)}I think
Can somebody help me with this math question, all you have to do is answer the equation, then it's described, and then it draw it out I'll give you 100 points and a Brainliest
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[tex]\huge\underline{\tt{\red{Solution:}}}[/tex]
[tex]\quad\quad\quad\quad\tt{⟶- 3(5x + 6) - 3x = 6 - 6x}[/tex]
[tex]\quad\quad\quad\quad\tt{⟶(-15x - 18) - 3x = 6 - 6x}[/tex]
[tex]\quad\quad\quad\quad\tt{⟶( - 15x - 3x)- 18 = 6 - 6x}[/tex]
[tex]\quad\quad\quad\quad\tt{⟶( - 18x)- 18 = 6 - 6x}[/tex]
[tex]\quad\quad\quad\quad\tt{⟶( - 18x) + 6x = 6 + 18}[/tex]
[tex]\quad\quad\quad\quad\tt{⟶-12x = 24}[/tex]
[tex]\quad\quad\quad\quad\tt{⟶\frac{-12x}{-12} = \frac{24}{-12} }[/tex]
[tex]\quad\quad\quad\quad\tt{ ⟶\frac{ \cancel{ \red{-12}} \: x}{ \cancel{ \red{-12}}} = \frac{24}{-12} }[/tex]
[tex]\quad\quad\quad\quad ⟶\boxed{\tt{x = -2}}[/tex]
[tex]\huge\underline{\tt{\red{Answer:}}}[/tex]
[tex] \huge\quad\quad \underline{\red {\boxed{ \tt{x = -2}}}}[/tex]
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#CarryOnLearning
✍︎ C.Rose❀
Mateo has 60 wooden tiles in the shape of diamonds as shown below. He plans to glue these tiles side by side onto a tabletop. What will the area of the tabletop be?
Answer:
the base is 6 inches, the height is 4.5 inches. Multiply that by usinhg the formula A = bh your answer will be 27 then multiply that by 60 and your answer is 1,620.
Step-by-step explanation:
Jessie hiked 5 1/2 miles on saturday, 6 3/4 miles on sunday, and 2 1/3 miles on monday. How many miles did jessie hiked altogether?
Answer:
Я дурак
Step-by-step explanation:
Я дурак
1. 2x - 8 when x = 3
2. 45 - (4 . y) when y = 5
3. 32 + 2g -7 when g = 4
Answer:
2(3)-8
=-2
45-4.5
=40.5
32+2(4)-7
=33
Answer:
1.x37
2.66y
3.59g
Step-by-step explanation:
so you divied and subtract
you do the same
but add for the last
help pls will get brainlest
Step-by-step explanation:
the answer to your question is
a
Answer:
54 inches squared.
Step-by-step explanation:
(6*3) + (6*3) + (3*3) + (3*3). The areas of the faces added together. It is basically the perimeter of a 3D shape, except instead of measuring 2D sides, it is 3D shaped faces.
In ΔBCD, the measure of ∠D=90°, the measure of ∠B=71°, and DB = 67 feet. Find the length of BC to the nearest tenth of a foot.
Answer:
in triangle BCD
relationship between base and hypotenuse is given by cos angle
cos 71=b/h
cos71=BD/BC
cos71=67/x
x=67/cos71=205.8ft.
the length of BC to the nearest tenth of a foot is 206ft.
Help me with this!!!!
Answer:
v = 21
Step-by-step explanation:
BE = ED
So:
v + 63 = 4v
63 = 4v - v
63 = 3v
v = 63 / 3
v = 21
Can someone please help me with math.
Answer:
D. m<0
Step-by-step explanation:
When there is negative correlation the line of best fit has a negative slope and the slope equation is y=mx+b where m determines direction.
Which statement describes the data in the dot plot?
Answer:
B) The median of the data is 2
Step-by-step explanation:
1,1,1,1,1,2,2,2,2,3,3,3,5,6
The median is 2
In Triangle JKL, K is 3 times the measure of J, and L is 8 times the measure of J. Find the measure of each angle in Triangle JKL.
Answer: The measure of angle J = 15°, measure of angle K =45° and the measure of angle J = 120°.
Step-by-step explanation:
Let the measure of angle J be x.
Then, the measure of angle K will be 3x
and the measure of angle L = 8x
Since the sum of all angles of a triangle is 180 degrees.
Then,
angle J + angle K + angle L = 180 degrees
⇒ x+3x+8x =180
⇒ 12x = 180
⇒x = 15 [divide both sides by 12]
Hence, the measure of angle J = 15°, measure of angle K = 3(15) =45° and the measure of angle J = 8 (15) = 120°.
i.e. the measure of angle J = 15°, measure of angle K =45° and the measure of angle J = 120°.
When k=7 and q=35 find the value of p in direct proportion method
(8, -2) and (-5, -2)?
Answer:
6, 7
Step-by-step explanation:
Answer: Distance: 13, Properties: -2
What is 2.56 divided by 1/4
Answer: 10.24
Step-by-step explanation:
2.56/1/4 is the same as 2.56*4/1 or 2.56*4= 10.24
The polygons to the right are similar. Find the value of each variable. (Simply your answers.)
x = ___
y = ___
Answer:
x=15
y=8
if the triangles are proportional, then the smaller triangle is half the size of the large triangle
True or False? The measure of a tangent-chord angle is twice the measure of
the intercepted arc inside the angle.
The statement made which says the tangent - chord angle is twice the measure of the intercepted arc inside the angle is FALSE.
According to the angle theorem, the angle formed by the intersection of the chord and tangent on a circle is twice the measure of the intercepted arc. This means that the intercepted arc is twice the measure of the angle formed and not the other way round.Therefore, the statement is False because the intercepted arc is twice the measure of the angle formed by the intersection of the chord and the tangent on the circle.
Learn more :https://brainly.com/question/4322607
Answer:
This is False
Step-by-step explanation:
the point-slope for mhm of a line that has a slope of -2 and passes through point (5,-2) is shown below y+2=-2(x-5)
A. y=-2x+12
B. y=-2x+8
C. y=-2x-7
D. y=-2x-3
Answer:
y = -2x + 8 (B)
Step-by-step explanation:
Just expand y + 2 = -2(x-5)
y + 2 = -2x +10
y = -2x +8 (minus both sides by 2)
11 12 + 1 - 43 x for
for x = 6.
a.
Evaluate
- 172
-162
. 367
d. 392
b.
C.
Answer:
- 125
Step-by-step explanation:
11 × 12 + 1 - 43x
132 + 1 - 43(6)
132 + 1 - 258
133 - 258
- 125
Solve for x please. :)
Answer:
180-130=50
Step-by-step explanation:
done hope you like it
i use the 180 because its a straight line from the x to the 130
what is this plzzz help
8(2-4y)+5y(6-3)
Answer:
8(2-4y)+5y(6-3)
16-32y+30y-15
16-2y-15
16-15-2y
1-2y
50 points! Look at the picture attached. Random answers will be reported
Step-by-step explanation:
Ans is here in picture plz give me brilliant ans
Answer:
x > 14Step-by-step explanation:
Triangle inequality: for any triangle, the sum of the lengths of any two sides must be greater than or equal to the length of the remaining sideApply to the given triangle:
2x + 1 + x + 16 > 2x+ 31 ⇒ 3x - 2x > 31 - 17 ⇒ x > 142x + 1 + 2x + 31 > x + 16 ⇒ 4x - x > 16 - 32 ⇒ 3x > -16 ⇒ x > -16/32x + 31 + x + 16 > 2x + 1 ⇒ 3x - 2x > 1 - 47 ⇒ x > - 46Combination of the three inequalities:
x > 14