Answer:
Step-by-step explanation:
[tex]tan\theta =\frac{12}{5}\\ \\ \theta =tan{-1}\frac{12}{5}\\ \\ \theta =67.38^o\\ \\ \theta \approx 67^o[/tex]
will be appreciated if someone helps! 15 points, plus I will mark brainlest. c:
9. Nigel lives 1.06 × 106 feet away from his
grandmother. There are approximately
5.3 × 103 feet in a mile. Which of the
following could represent how many miles are
between Nigel’s home and his grandmother’s
home? Circle all that apply.
A. 2,000 miles
B. 200 miles
C. 2 × 103 miles
D. 5 miles
E. 5.618 × 109 miles
F. 2 × 102 miles
Answer:
I believe it is B and F. Correct me if I'm wrong.
Step-by-step explanation:
If you need help, Khan academy is a great place!
What is the reason for each step in the solution of the equation?
2x=−4(x−3)
Drag and drop the reasons into the boxes to correctly complete the table.
Need help quick!
The acceleration of an object varies directly as the force acting on it. If a force of 240 Newtons causes an acceleration of 150 m/s squared, what force will cause an acceleration of 100 m/s squared?
Answer:
The acceleration of an object varies directly as the force acting on it. If a force of 240 newtons causes an acceleration of 150 m/s², what force will cause an acceleration of 100 m/s?? 2. The stretch in a loaded spring varies directly as the load it supports.
Answer:
160 Newtons
Step-by-step explanation:
240÷150= 1.6. 100x1.6 gives us the answer which is 160 Newtons for 100m/s. For every 1.6 newtons,1 m/s is gained.
If the mean of five values is 8.6 and four of the values are 10, 7, 8, and 7, find
the fifth value.
Answer:
The fifth value is 11
(3x^-3)^2 what is the degree
The degree is -6
To simplify, you have to combine the degrees, and you multiply the degree values to get the final degree
- 4x2
+10
+
2x2–5x -7
Answer:
−2x^2−5x+3
Step-by-step explanation:
simplify
−4x^2 + 10 + 2x^2 −5x −7
= −4x^2 + 10 + 2x^2 + −5x +−7
combine like terms:
= −4x^2 + 10 + 2x^2 + −5x + −7
= (−4x^2 + 2x^2) + (−5x) + (10+ −7)
= −2x^2 + −5x + 3
Answer:
-2x^2-5x+3
Step-by-step explanation:
-4x^2+2x^2=-2x^2 10-7=3
Find the circumference of a circle with a radius of 9 meters. Use 3.14 for π. Round to the nearest hundredth if necessary.
Answer:56.52
Step-by-step explanation:
circumference = π*d
d=2r
d=2*9
d=18
3.14*18=56.52
Answer:
C =2ΠR
=2 x (3.14)( 9)
=56.52meters
(3,-6) and (-2,-4)
Find the slope
Answer:
m=-2/5
Step-by-step explanation:
m=y2-y1/x2-x1
m=-4-(-6)/-2-3
m=-4+6/-5
m=-2/5
Answer:
Hey mate!
Pls refer to the image attached below for ur answer.....
Hope it helps!
Mark me brainliest plss...
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what is
1/2 times 1/8
Answer:
the answer is 1/16
Sandra bought a new coat for $49.99 and 3 skirts for $24.99 each. If the sales tax rate is 7%, to
the nearest cent what is the amount of sales tax Sandra will owe on the purchase?
Answer:
Answer:
$133.71
Step-by-step explanation:
49.99 + 3(24.99)
49.99 + 74.97
124.96 (1.07) <----- sales tax
about 133.71
Step-by-step explanation:
can anyone help? plz?
Answer:
Going down in order:
0.04
0.2
1
5
25
Answer:
0.04
0.2
1
5
25
Step-by-step explanation:
So, you get your calculator, 5 to the -2 power, 5 to the -1 power, 5 to 0 power, 5 to the 1st power, 5 to the 2nd power
AA, SAS, SSS or not similar ?
13
A 14-foot ladder is set up 4 feet from the base of a building. How far up the building does the ladder reach? Round your
answer to the nearest tenth of a foot.
A 13.4 feet
B
14.6 feet
16.5 feet
D 18.0 feet
Answer: A 13.4
Step-by-step
a^2 + b^2= c^2 4^2 + b^2 = 14^2 16+ b^2= 195 b^2= 180 b= square root of 180 b= 6 square root of 5 or 13.42
At a bake sale, the cost, C or buying n pies is C = 7n. If one customer buys $84
worth of pies, how many did they buy? Use proper solution form.
C = 7n
fill in the missing numbers and you get
84 = 7n
which means you can divide 84 by 7 to get n
84/7 = n
n = 12
12
Answer: 12 pies
Step-by-step explanation:
C=7n
C=7(12)
C=84
Customer bought 12 pies
hepl will give branliest
Answer:
1
I THINK I GOT IT OMG THAT WAS SO HARD
Answer:
z = 5
Step-by-step explanation:
[tex]\frac{4x^2y^7}{8x^3y^2} = \frac{y^z}{2x}[/tex]
It can be also written as -
[tex]\frac{2^2 \times x^2 \times y^7}{2^3 \times x^3 \times y^2} = \frac{1 \times x^0 \times y^z}{2 \times x^1 \times y^0}[/tex]
Using law of exponents , lets solve this.
[tex]=> 2^{(2-3)} \times x^{(2-3)} \times y^{(7 - 2)} = \frac{1}{2} \times x^{(0-1)} \times y^{(z-0)}[/tex]
[tex]=> 2^{-1} \times x^{-1} \times y^{5} = 2^{-1} \times x^{-1} \times y^z[/tex]
[tex]=> \frac{y^5}{2x} = \frac{y^z}{2x}[/tex]
[tex]=> y^z = y^5[/tex]
[tex]=> z = 5[/tex]
Which function is equivalent to h(x) = 16x^2- 24x+9?
a. h(x) =(4x-3)^2
b. h(x)=(8x+9)^2
c. h(x) = (4x+3) ^2
d. h(x) =(8x-9)^2
need help asap!
Answer:
a...........................I'm sure
5c+12=11c+16-6c
Solve
Answer:
No solution.
Step-by-step explanation:
Nothing can be further done
At a restaurant, your bill has a food total of $45.50. Find the amount of an 18% tip on the food total.
Answer:
The total bill is $53.69 I believe. If you want, you can check your answer by using the steps I provided.
Step-by-step explanation:
1. First, you multiply 18 and 45.50 to get 819.
2. Next, you move the decimal two places to the left to get 8.19
3. Finally, you add the tip ($8.19) on the amount of the food to get our answer ($53.69)
A scale drawing shows a circular fountain with a diameter of 12 units. The actual fountain has a diameter of 60 feet. Select all the possible scales that could be used for the drawing.
Answer:i think its 70 if im wrong im very sorry
Step-by-step explanation:
Keira Anne is 2 years more than twice the age of Mary Jane. The sum of their ages is 17. How old is each girl?
Answer:
Mary Jane is 5 yrs and Keira Anne is 12 yrs
Step-by-step explanation:
Mary Jane 5
Keira 5+5=10+2=12
So Mary jane 5 + Keira 12 (5+12=17)
Can someone help please?
Answer:
2.48
Step-by-step explanation:
An artist builds a sculpture out of metal and wood that weighs 14.9 kilograms. 3/4 of this weight is metal, and the rest is wood. How much does the wood part of the sculpture weigh? (no decimals)
Answer:Weight of wood part of the sculpture (no decimals) =4kg
Step-by-step explanation:
Weight of sculpture containing metal and wood = 14.9 kg
weight of metal =3/4 x 14.9 kg =11.175kg
weight of wood =Entire sculpture − weight of metal
= 14.9 kg−11.175kg
=3.725kg
Rounding up to remove decimals we have that Weight of wood part =4kg
A square pyramid has a base edge of 15 inches. The volume of the pyramid is 960 cubic inches. What is the height of the pyramid, in inches?
Answer: h=12.8in
a Base edge 15 in
V Volume 960 in³
Using the formula
V=a2h
3
Solving for h
h=3V
a2=3·960
152=12.8in
Step-by-step explanation:
Rhonda has 3/4 of her book left to
read. If she reads another 1/4 of the
book, then how much will she have left
to read.
Answer:
none. she will be finished.
Step-by-step explanation:
3/4 + 1/4 =1
Jackson has a table with a square top and he wants to buy a circular piece of lace that will cover the entire top of the table. The top of the table has side lengths
of 12 inches, as shown. help?
12 in
12 in
What is the area, in square inches, of the smallest circular piece of lace Jackson could buy? Round your answer to the nearest tenth
Answer:
226.2
Step-by-step explanation:
I took the test. I hope this helps! :)
The area of the circular lace is required.
The smallest circular piece of lace to cover the entire top of the table is 226.2 inches².
Area of circleLength of each side of square = 12 inches
The diameter of the circle will be the length of the diagonal of the square from the given figure.
[tex]d=\sqrt{12^2+12^2}\\\Rightarrow d=12\sqrt{2}\ \text{in}[/tex]
Area of a circle is given by
[tex]A=\pi\dfrac{d^2}{4}\\\Rightarrow A=\pi \dfrac{(12\sqrt{2})^2}{4}\\\Rightarrow A=226.194\approx 226.2\ \text{in}^2[/tex]
Learn more about area of circle:
https://brainly.com/question/12269818
9 more than n squared is 11 less the product of 5 and n
SOMEONE HELP ME plzz
Answer:
B? I believe? sorry if it's wrong
write standered form equation for the circle center (-7,4)
Answer:
Step-by-step explanation:
Gggg
Please hurry, thank you!!!
What is the value of (-1/2)^-4?
1. -16
2. -1/16
3. 1/16
4. 16
Number One is wrong.
Help me please, will give extra 100 points and brainliest to whoever answers correctly. PLEASEEEEEEEEEEE