Answer:
11 11/40
Step-by-step explanation:
3 7/5 + 6 7/8 = 22/5 + 55/8 = 176/40 + 275/40 = 451/40 = 11 11/40
expand 2x(3x+2y)
answer needed asap
Answer:
6x^2+4xy
Step-by-step explanation:
Hope that helps you out!
Answer:
Step-by-step explanation:
6x^2+4xy
Your total at a
restaurant is $50. If you
want to tip the server
15%, what is your
total?
Answer:
tip: $7.50
total: $57.50
Step-by-step explanation:
you change the 15% into a decimal by moving the the decimal point 2 spots to the left so now you have .15
next do .15 * 50 to get 7.5, which is the tip
now to find the total, add 7.5 + 50 to get 57.5
Answer:
your total cost would be $57:50
SOMEONE PLZ ANSWER THE NUMBERS!!!!
Answer: The median for the set of numbers is B. 11.
Step-by-step explanation: Order numbers least to greatest. 4,4,9,10,12,23,68,70
Find the middle numbers:
10, 12.
Find the number in between 10 and 12.
= 11
Answer:
B: 11
Step-by-step explanation:
Please help me quick! Please no silly answers just to get points.
Thank you! Will give brainliest to first correct answer!
Answer:
90 degrees
Step-by-step explanation:
Answer:
x=120°
Step-by-step explanation:
................
what conclusions can you give why some students decided not to go to school?
Step-by-step explanation:
There are a number of reasons why some students decide not to go to school. Some of them may be associated with family and psychological problems such as anxiety and depression, which should be investigated by trained professionals at the school if there is any suspicion of these symptoms.
There is also the possibility that students who have decided not to go to school have been victims of bullying and aggression at school, which causes fear of retaliation and psychological trauma that negatively impact the person's life.
It is important that schools provide psychological support and an active policy that combats bullying and is pro-integration of students and diversity.
Only 3% of turtle hatchlings will live to become breeding adults. How many turtles must have been born if the current number of breeding adults is 1,200?
Answer:
116400 I believe not 100% sure tho
The total number of turtles born is 40,000.
What is percentage?Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".
Given that, only 3% of turtle hatchlings will live to become breeding adults.
The current number of breeding adults is 1,200
Let the total number of turtles born be t.
Now, 3% of t=1200
3/100 ×t=1200
3t=120000
t=40000
Therefore, the total number of turtles born is 40,000.
To learn more about the percentage visit:
brainly.com/question/24159063.
#SPJ3
- 7(4-1) = 14
- 28 - 7r = 14
- 7r = 42
r = -6
What the right answer
Is this your question?
-7(4-1r) = 14
-28+7r=14
7r=32
r=32/7
gamestop is losing value at 5% per day. if its 50 dollars per share to day, how much will it be worth at the end of the week
Answer:
GameStop will be worth $34.92 by the end of the week
Step-by-step explanation:
It's sad, but true lol
Can someone help-
Im lazy lol
Ill mark brainliest c:
Answer:
c=34
Step-by-step explanation:
Use the Pythagorean theorem [tex]a^{2} +b^{2} =c^{2}[/tex]
(16^2)+(30^2)=c^2
1156=c^2
[tex]\sqrt{1156}[/tex]=c
c=34
I'm stressing out can someone help!
Answer:
please like
Step-by-step explanation:
164-52=112
112÷8=14
so for a
the upper option
14w + 52(her savings) = 164 (bike cost)
for b
w=14
Answer:
xd nie powoem bo nie wiem xd xd xd xd xd xd x d
Find the measure of the indicated angle to the nearest degree?
Please hurry
Answer:
45 degrees
Step-by-step explanation:
Using the pythagorean theorem, the 3rd side=19. So the triangle is isosceles and therefore the 2 angles we don't know the measure of are congruent. One angle measures 90 degrees. So the last 2 angles must be 90 together, since we know a triangle equals 180 degrees. Therefore the angle we are trying to find is 45 degrees.
On a certain hot summers day, 672 people used the public swimming pool. The daily prices are $1.50 for children and 2.50 for adults. The receipts for admission totaled $1289.00. How many children and how many adults swam at the public pool that day?
If the side lengths of a cube are 16 feet, what is the correct way to write the expression to represent the volume of the cube in exponential form?
A. 16 ⋅ 3
B. 16 ⋅ 16 ⋅ 16
C. 16^3
D. 3^16
rebecca throws a fair six sided dice.
the letter in the diagram in the image attached that matches the probability of the dice landing on a number between 1 and 6 .
Answer:
G
Step-by-step explanation: The dice will always land on a number between 1 and 6 because as long as it lands on a number this will come true so there is a 100% chance that a number is landed on. G
Ms. Para buys 8 boxes of clay for a science project. each box contains 19 grams of clay. the clay is equally shared among all 20 student. how many grams will each student get.
Answer:
7.6 g
Step-by-step explanation:
No: of boxes = 8
Grams of clay in each = 19
Total no: of grams = 19 x 8 = 152
No: of students = 20
Grams eah will get = 7.6
I hope im right!!
Urgent please help..
Answer:
0.39
Step-by-step explanation:
Height of triangle (h) = 2.5 + 4 = 6. 5 cm
Base of triangle (b) = 3 + 3 = 6 cm
Radius of circle (r) = 4 cm
Required probability = Area of triangle/Area of circle
[tex] = \frac{ \frac{1}{2} bh }{\pi {r}^{2} } \\ \\ = \frac{ \frac{1}{2} \times 6 \times 6.5 }{3.14 \times {4}^{2} } \\ \\ = \frac{3 \times 6.5}{3.14 \times 16} \\ \\ = \frac{19.5}{50.24} \\ \\ = 0.388136943 \\ \\ \approx0.39[/tex]
In PQR, Q= 76, PQ = 18, and QR = 27
Please find angle P, T and PR for 5
Answer:
Step-by-step explanation:
Given:
m<Q = 76°
PQ = r = 18
QR = p = 27
Required:
Find P, T, and PR (q)
Solution:
✔️To find PR(q), apply the Law of Cosines.
Thus:
q² = r² + p² - 2rp×cos(Q)
Plug in the values
q² = 18² + 27² - 2×18×27×cos(76)
q² = 1,053 - 235.148
q² = 817.852
q = √817.852
q = 28.6 (nearest tenth)
✔️Find P by applying the Law of Sines:
[tex] \frac{sin(P)}{p} = \frac{sin(Q)}{q} [/tex]
Plug in the values
[tex] \frac{sin(P)}{27} = \frac{sin(76)}{28.6} [/tex]
[tex] sin(P) = \frac{sin(76)*27}{28.6} [/tex]
[tex] sin(P) = 0.9160 [/tex]
[tex] P = sin^{-1}(0.9160) [/tex]
P = 66.3° (nearest tenth)
✔️R = 180 - (P + Q)
R = 180 - (66.3 + 76)
R = 37.7°
A parachutist's elevation changes by - 72 ft in 9 seconds. What is the change in the parachutist's elevation each second
Answer:
Step-by-step explanation:
dy/dt=-72/9=-8ft/s
If the length of a side of a square is increased from 4 to 8, which of the following statements is true?
A.) Both area and perimeter are doubled.
B.) Both the area and perimeter are quadrupled.
C.) The perimeter is doubled and the area is quadrupled.
D.) The perimeter is quadrupled and the area is doubled.
Answer:
C.) The perimeter is doubled and the area is quadrupled.
Step-by-step explanation:
Original square: side = 4
Area = side^2 = 4^2 = 16 square units
Perimeter = 4 * side = 4 * 4 = 16 units
Larger square: side = 8
Area = side^2 = 8^2 = 64 square units
Perimeter = 4 * side = 4 * 8 = 32 units
Comparison of areas:
(larger square area)/(original square area) = 64/16 = 4
Comparison of perimeters:
(larger square perimeter)/(original square perimeter) = 32/16 = 2
Answer:
C.) The perimeter is doubled and the area is quadrupled.
a + x + p + 8 = r
solve for x
all help is appreciated!!
a+x+p+8 =r
(to solve isolate x)
x=r-(a+p+8)
x= r-a-p-8
A trampoline has a jumping surface that is 15.7 ft. long and 12 ft. wide. What is the area of the jumping surface?
Answer:
188.4
Step-by-step explanation:
because if you multiply 15.7 and 12 you get 188.4 and that is the area of the jumping space.
Answer:
area = length×wide=15.7×12=188.4ft²
Part I. A New Bike and Skateboard Problem
Uncle Eddie asked McKenna and Lara to order 108 new wheels for the 42
skateboards and bicycles in his repair shop. How many bicycles and how
many skateboards are in Uncle Eddie's shop?
Answer:
Number of bicycles = 30
Number of skateboards = 12
Step-by-step explanation:
Let the number of bicycles = x
Let number of skateboards = y
It is given that there are total bicycles and skateboards = 42
∴ x + y = 42 ........(1)
Now a bicycle has two tires and a skateboard has four tires, this gives an equation :
2x + 4y = 108 .......(2) (Since uncle Eddie asks to order 108 tires)
Therefore, solving equation (1) and (2), we get
2(x+y=42)
2x+4y=108
2x+2y = 84
- (2x+4y = 108)
- 4 y = - 24
or 4 y = 24
or y = 12
Now substituting the value of y in equation (1),
x + 12 = 42
x = 42 -12
x = 30
So number of bicycles = x =30
And number of skateboards = y = 12
Find the value of x
X =
Enter the number that belongs in the green box.
Please helpp me
Answer:
37
p=12
b=35
h=x=?
using pythagoras theorem,
h=✓p^2+b^2
x=✓12^2+35^2
x=✓144+1225
x=✓1369
x=37
A blimp is flying directly above a football field. The angle of depression to the base of one goal post is 40°. The angle of depression to the base of the other goal post is 72°. If the goal posts are 360ft apart, how high is the blimp flying? Round to the nearest tenth of a foot.
Answer:
. A blimp is flying directly above a football field. The angle of depression. 555.OF+ to the base of one goal post is 40. The angle of depression to the base of the other goal post is 72". If the goal posts are 360 feet apart. 7. how high is the blimp flying? Round to the nearest tenth of a foot. : a Sih C 8 360 5in (68) 333.8 36 0F 7. The bearing from a lighthouse to Ship A is S71 E. The bearing from the lighthouse to Ship B is S 39° E. If Ship A is 15 kilometers from the lighthouse and Ship B is 96 kilometers from the lighthouse, find the distance between the ships. Find the areg of each triangle. Round answers to the nearest tenth. B. 84.0 8. 2. 11m ((uSin 64) 15.q ft 64 10.
The blimp flying is "237 m" high.
Angle of depressionAccording to the question,
In ΔABC,
∠XCA = ∠CAB = 72°
∠YCB = ∠CBA = 40°
Now,
→ ∠A + ∠B + ∠C = 180°
By putting the values,
72° + 40° + ∠C = 180°
112° + ∠C = 180°
∠C = 180° - 112°
= 68°
By applying Sin Rule,
→ [tex]\frac{AB}{Sin \ 68^{\circ}} = \frac{AC}{Sin \ 40^{\circ}}[/tex]
AC = [tex]\frac{360\times Sin \ 40^{\circ}}{Sin \ 68^{\circ}}[/tex]
We know that,
Area of ΔABC = [tex]\frac{1}{2}[/tex] × AB × AC × Sin 72° ...(Equation 1)
Area of ΔABC = [tex]\frac{1}{2}[/tex] × AB × h ...(Equation 2)
From "Equation 1 and 2",
→ [tex]\frac{1}{2}[/tex] × AB × AC × Sin 72° = [tex]\frac{1}{2}[/tex] × AB × h
h = AC × Sin 72°
By substituting value of "AC",
= [tex]\frac{360\times Sin \ 40^{\circ}}{Sin \ 68^{\circ}}[/tex] × Sin 72°
= 237.36 or, 273 m
Thus the answer above is correct.
Find out more information about angle of depression here:
https://brainly.com/question/10217662
Find a • b if a=3i+8j and b=-0.5-4j
Answer: -8j + 3i
Step-by-step explanation:
3i + 8j · (- 0.5) - 4j
3i-8j · 0.5 - 4j
3i-4j-4j
3i-8j
-8j+3i
Hope this helps
Answer:
−1.5i−12ij−4j−32j2
Step-by-step explanation:
sara bought 36 ounces of cheese for 3.24 what was the unit price of cheese
Answer:
$0.09
Step-by-step explanation:
Unit price= total price/ total units
$3.24/ 36oz= $0.09
Answer:
$0.09
Step-by-step explanation:
i just used my homework for this so i don't really know how to explain it cause i just had my answer there.
( 3.24 / 36 = $0.09 )
Given: B (3, -9) , and C(11,6) what is the segment BC
Answer:
B
Step-by-step explanation:
Luke had $4,500 in his bank account and spent $1,800. What percent of his money did he spend?
Answer:
40%
Step-by-step explanation:
1800/4500 = 0.4
0.4 x 100 = 40%
13. How can you use estimation to find
92 +92 +92 +92 +92?
Answer:
bye adding them in your head
16x+16x+13x=180
what are the angle measures for:16x,16x,and 13x?
Step-by-step explanation:
16x+16x+13x= 180
45x= 180
x= 4
16x= 64°
16x = 64°
13x= 52°