Cevap:
253
Adım adım açıklama:
23 ve 11'in çarpımı;
_____2 ___ 3
___ * _ 1 ____1
_________
_____2____3
_ + _ 2_3
____________
__2__5____3
____________
Dolayısıyla 23 * 11'in çarpımı 253'tür.
Hesap makinesi problemi çözmekte zorlanırsa aynı sonuç.
What is the area of a
sector in a circle with a
7 m. radius and a central
angle of 100°?
Answer:
42.74 m²
Step-by-step explanation:
full circle area = πr² = (3.14)(7²) = 153.86 m²
(100°/360°)(153.86 m²) = 42.74 m²
You and a friend are racing each other to swim 500 meters. You complete 50 meters in 45 seconds. Your friend completes 150 meters in 2 minutes. Who won the race and by how much?? no links
Answer:
your friend by 50 seconds
Step-by-step explanation:
150 divided by 3 equals to 50 so you would also divide 120 minutes by 3 to get 40
You: 50 meters per 45 seconds
Friend: 50 meters in 40 seconds
50 times 10 equals 500 meters so we will multiply both number of seconds by 10
You:45*10=450
Friend: 40*10=400
450>400 so the friend swims the fastest
450-400= is 50 seconds
So the friend swims the fastest by 50 seconds
The size of a TV is usually given by the length of the screen diagonal. If the screen dimensions of a TV are 16 inches by 12 inches, what size is this TV?
A)28 inch
B)20 inch
C)16 inch
D)12 inch
Answer:
A
Step-by-step explanation:
You have to do step by step
Applying the Pythagorean Theorem, the size of the TV that is 16 inches by 12 inches is: B)20 inch
Recall:
Diagonal of a rectangle can be found using the Pythagorean Theorem given as: [tex]d = \sqrt{l^2 + w^2}[/tex]Where, d = diagonal, l and w are the dimensions of the shape.Given:
l = 16 inches
w = 12 inches
Therefore,[tex]d = \sqrt{16^2 + 12^}\\[/tex]
[tex]d = \sqrt{400} \\\\\mathbf{d = 20 inches}[/tex]
Therefore, applying the Pythagorean Theorem, the size of the TV that is 16 inches by 12 inches is: B)20 inch
Learn more here:
https://brainly.com/question/11239816
Quadrilateral LMNO is similar to quadrilateral PQRS. Find the measure of side QR.
Round your answer to the nearest tenth if necessary.
O
S
N
10
L
13
M
R
P
56
Q
What is %90, percent of 20?
Answer:
18
Step-by-step explanation:
Find the distance between the pair of points.
(-14, 11) and (-7,5)
Answer: 13 units or whatever measurement you're using.
Step-by-step explanation: First get -14 to -7 by adding 7. Then get 11 to 5 by subtracting 6 then adding 6 and 7 together I'm pretty sure.
question in the picture, thanks for helping :D
Answer:
The answer is the first option
Answer:
A) [tex]-\frac{11}{12}[/tex]
Step-by-step explanation:
[tex]\frac{\frac{5}{8}+\frac{3}{4} }{-\frac{2}{3}-\frac{5}{6} } \\\\\frac{\frac{5}{8}+\frac{6}{8} }{-\frac{4}{6}-\frac{5}{6} }\\\\\frac{\frac{11}{8} }{-\frac{9}{6} } \\\\\frac{11}{8} (-\frac{6}{9})\\\\-\frac{11}{12}[/tex]
A store manager earns $24.00 per hour. If the manger works 8 hours one day and donates 1/10 of the days earnings to charity how much of the earnings are left?
A $19.20
B$29.60
C $172.80
D 192.00
50 Points Help will give brainliest
1. To transform from standard form to vertex form you need to complete the square.
To transform from vertex form to standard form multiply the equation out and combine all the like terms.
2. The attributes from vertex form would be the roots ( zeros)
From standard form the attribute would be the lowest point, also known as the vertex.
in parallelogram ABCD, the length of BC=3x-1, CD=2x, and AD=x+5. Find the perimeter of ABCD
Answer:
Step-by-step explanation:
BC=AD
3x-1=x+5
3x-x=5+1
2x=6
x=3
BC=3×3-1=8
CD=2x=2×3=6
perimeter=2(8+6)=2(14)=28
What comes next in this pattern? 4, 8, 6, 10, 8, ...
Answer:
12
Step-by-step explanation:
4, 8, 6, 10, 8, ... has the pattern of +4 then -2
so, 4+4=8
8-2=6
6+4=10
10-2=8
the pattern goes on
so, 8+4=12
so, you can get the pattern 8, 6, 10, 8, 12, ...
and the answer is 12
Please mark me as brainliestCan someone help me with this. Will Mark brainliest.
Answer: [tex]\sqrt{89}[/tex]
Step-by-step explanation:
[tex]d=\sqrt{(x_{2}-x_{1)} ^{2} } +(y_{2} -y_{1} )^{2} }[/tex]
(-1, 9) and (7,4)
[tex]d=\sqrt{(7-(-1))^{2}+ (4-9)^{2} }[/tex]
[tex]d= \sqrt{8^{2} +(-5)^{2} }[/tex]
[tex]d=\sqrt{64+25} \\d=\sqrt{89}[/tex]
The following triangles are congruent by____
AAS
SAS
ASA
Can't determine
Please help (ITS FOR 10 POINTS) its all i have left plsssss
Answer:
i think d not 100% sure but good luck
Step-by-step explanation:
Pls don’t send a link
What does 2 (p -q) +5 (p+q) equal when p = 7 and q = -2? Answer:
Answer:
43
Step-by-step explanation:
Given
2(p - q) + 5(p + q) ← substitute p = 7 and q = - 2 into the expression
= 2(7 - (- 2)) + 5(7 + (- 2))
= 2(7 + 2) + 5(7 - 2)
= 2(9) + 5(5)
= 18 + 25
= 43
Find the missing number in the following proportion:
11 over 20 = __ over 100
Which table of values represents a line with a slope of 4/3
Answer:
c
Step-by-step explanation:
have a good day :D
to find the slope you take two points and add the y values and divide it by the x values
so you take the points (0,-2) and (3,2)
the y values are -2and2
2+2=4
the x values are 0 and 3
0+3=0
4/3=4/3 so that table does represent an equation with a slope of 4/3
sorry if this doesnt make sense its hard to explain virtually
what is the y intercept of y = 12 - 6x/4
Answer:
(0,12)
Step-by-step explanation:
Answer:
(0,12)
Step-by-step explanation:
Use y=mx+b to answer the equation
Jesse read 98 pages of a book in one week. What was his unit rate of
pages read per day?
Answer:
14 per day
Step-by-step explanation:
Please mark brainliest
what number is 6% of 850?
Answer:
51 is 6% of 850
Step-by-step explanation:
0.06*850
hi please help i’ll give brainliest please
Answer:
the answers for 72-y=6 is 66
Answer:
its 66 bc if ur subtracting y from 72 to get 6 it has to be that
what is the answer to:
(x^4/x)^4
A company manufactures aluminum mailboxes in the shape of a box with a half-cylinder top. The company will make 1938 mailboxes this week. If each mailbox has dimensions as shown in the figure below, how many square meters of aluminum will be needed to make these mailboxes? In your calculations, use the value 3.14 for pi, and round up your answer to the next square meter.
Step-by-step explanation:
Area = Area of sides + area of semicircle thing
= (2*0.21*0.31) + (2*0.31*0.61) + (0.21*0.61) + ( 3.14*0.105*0.61) + (3.14*0.105*0.105) = 0.872 m^2
Total area = 0.872 *1106 =964.43 m^2
Answer =965 m^2
Under his cell phone plan, Owen pays a flat cost of $67.50 per month and $4 per gigabyte. He wants to keep his bill at $71.90 per month. Write and solve an equation which can be used to determine gg, the number of gigabytes of data Owen can use while staying within his budget.
Answer:
1 gig im preety sure i might be wrong
Step-by-step explanation:
PLEASE HELP I WOULDVE PUT MORE POINTS BUT I GOT BANNED ON MY OTHER ACC
10 • 10 • a • a • b
Answer:
100•a²•b
Step-by-step explanation:
10•10=100
a•a=a²
and then just b
4 workers build a walk in 18 days . How many more workers should be added to build it in 12 days?
Answer:
2
Step-by-step explanation:
figure it in "worker days"
4 builders times 18 days= 72 worker days
72 days/ 12= 6 workers
have 4 workers now, so you need 2 more
Answer:
answer is 2
Step-by-step explanation:
hope it help you
Can someone please solve this it's very important thank you
i need help for number 1 and 2
Answer:
They are both non liner
Step-by-step explanation:
This is because any expression with the added such as +5 in x+5 would result in the graph to not meets in its orgin. So both of them are no.
Find the first six terms of the sequence.
a1 = -7, an = 4 • an-1
A) -7, -28, -112, -448, -1792, -7168
B) -28, -112, -448, -1792, -7168, -28,672
C) -7, -28, -24, -20, -16, -12
D) 0, 4, -28, -24, -20, -16