Answer:
840
Step-by-step explanation:
Answer:
840 students have a dog
Step-by-step explanation:
0.60 * 1400=
840 have a dog
extra answer: 560 do not have a dog
triangle sum theorem
i will give brainliest
Answer:
The answer is b=128
Step-by-step explanation:
25+27=52
180-52=128
Answer:
∠A + ∠B + ∠C = 180°
⇒ 25° + 27° + ∠B= 180°
⇒ 52° + ∠B= 180°
Subtract both sides by 172°
⇒ 52° – 52° + ∠B = 180° – 52°
Therefore, ∠B = 128°
Find the value of x when y=13. Y=-3x+4
Do I have the right answer?
Factorise 9a3 b + ba2
Answer:
[tex]a(9 {a}^{2} b + ba)[/tex]
hope it's helpful ❤❤❤❤❤❤❤
THANK YOU.
7. Put these numbers into greatest to least order: 8.25, 8.52, 8.45, 8.54, 8.504
Answer:
8.54, 8.504, 8.52, 8.45, 8.25
Step-by-step explanation:
PLEASE HELP WITH THESE QUESTIONS I HAVE 5 MINUTES LEFT
What is 4 superscript 5 written in expanded form?
O 4 + 4 + 4 + 4 + 4
O 4 times 4 times 4 times 4 times 4
O 5 + 5 + 5 + 5
O 5 times 5 times 5 times 5
Answer:
4+4+4+4+5
Step-by-step explanation:
is 5 times the number only expanded
Answer:
4+4+4+4+5
Step-by-step explanation:
Select the correct symbol
Answer:
C
Step-by-step explanation:
[tex]\sqrt{33} =5.74...\\\frac{16}{3} =5.33...[/tex]
Answer:
a is the correct answer let me know
Can someone help me? Thank you!
Answer:
I believe that the one that is NOT true is Option, letter C. Pls mark brainliest.
Answer:The answer is D
Step-by-step explanation:The Line could intercept the x axis but Sometimes it can only intercept the x axis such as x=7 it only intercepts (7,0) and not (0, any real number.) so that is why that is the answer.
Also brainly pls.
Use grid paper or base-ten blocks to model the quotient. Then record the quotient. 63 ÷ 3 = ?
Answer: The answer would be 21.
Daughter’s current age is 6 years which is 1/5 th of her mother’s age. After how many years mother’s age will be three times greater than daughter’s age.
Answer:
6 years
Step-by-step explanation:
6 = ⅕m
m = 30
"mother's age will be three times greater than daughter's age"—Not sure what "three times greater than" means. I will interpret it as: "mother's age will be three times daughter's age."
In x years, mother will be 30+x and the daughter will be 6+x.
30+x = 3(6+x) = 18+3x
12 = 2x
x = 6
In 6 years, the mother will be 36 and the daughter will be 12.
Can you guys help me with integers it these four problems for the first image do 18 and 19 for the second it’s 7 and 11 please help I need it before 6:00 pm please look up the answers if you have to whoever answers these questions correctly I will mark brainliest.
Answer:
18. 20,000.
19. 0
7. 1
11. 101
Step-by-step explanation:
18. I think is stays the same, because an integer is a number that is not a fraction. So still 20,000.
19. Sea level is at zero altitude. So answer is 0.
7. |17-16| = |1| = 1. The lines around it are called absolute value signs and mean to make the answer positive.
11. |-101| = 101. As said before the lines mean to make the inside part positive.
9. If the perimeter of an isosceles triangle is 83 cm. and its base is 23 cm. Find the measure of its equal sides.
10. The perimeter of a rhombus is 5.6 cm. Find its side.
11. The perimeter of a rectangle is equal to that of a square with side 17 m. If the length of the
rectangle is 26 m. What is its breadth ?
12. What is the cost of fencing a rectangular field of length 16 m and breadth 11 m at the rate of 12 per m.
Please solve all questions..step by step.
9.
Q:-If the perimeter of an isosceles triangle is 83 cm. and its base is 23 cm. Find the measure of its equal sides.
Answer:- As we know that Perimeter is the sum of all sides.
Let the both side be x83 = 23 + (x + x)83 - 23 = 2x60 = 2x30 = xOther two sides are 30 cm.
10.The perimeter of a rhombus is 5.6 cm. Find its side.
Answer:- As we know that
Side of Rhombus = Perimeter/4
Side = 5.6/4Side = 1.4 cmSide is 1.4 cm11.The perimeter of a rectangle is equal to that of a square with side 17 m. If the length of the
The perimeter of a rectangle is equal to that of a square with side 17 m. If the length of therectangle is 26 m. What is its breadth ?
Answer:- Perimeter of square = 4 × s
Perimeter = 4 × 17Perimeter = 68 cmNow,
Perimeter of rectangle = 2(l + b)68 = 2(26 + b)68/2 = 26 + b34 = 26 + b34 - 26 = b8 = bb=812.What is the cost of fencing a rectangular field of length 16 m and breadth 11 m at the rate of 12 per m.
Answer:- Perimeter = 2(l + b)
Perimeter = 2(16 + 11)Perimeter = 2(27)Perimeter = 54 cmNow,
Total cost = 54 × 12Total cost = ₹648.[tex]\begin{gathered} \\ \end{gathered}[/tex]
Joyce paid $50 for an item at the store that was 45 percent of the original price. What was the original price?
Answer:
$69 is the original price
Step-by-step explanation:
Look aboveee
Original price of the item is $111.1
What is percentage?Percentage, a relative value indicating hundredth parts of any quantity.
A percentage is a number or ratio that can be expressed as a fraction of 100.
According to the question
Joyce paid $50 for an item at the store that was 45 percent of the original price.
Let original price be x
Based on the given conditions
45% of x = 50
⇒ 0.45x = 50
⇒ 0.45x = 50
⇒ x = [tex]\frac{50}{0.45}[/tex]
⇒ x = $111.1
Thus, original price of the item is $111.1.
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Which number is a perfect square?
O A. 32
O B. 144
O C. 1,000
<
O D. 36,000
Please help
Answer:
The answer is 144
Step-by-step explanation:
Because the square root of 12 is 144 making a whole number.
There are 60 dogs at the doggie daycare, 1/3 of the dogs are large dogs, 1/6 of the dogs are medium dogs, and the rest are small dogs. How many small dogs are there? (HOW DID YOU GET YOUR ANSWER PLEASE SHOW YOUR WORK!!)
A. 1/17
B. 136
C. 30
D. 2/19
E. 25
Answer:
C. 30
Step-by-step explanation:
First, you want to make the two fractions have the same denominator. This means, that instead of saying that 1/3 of the dogs being large, you would say that 2/6 of the dogs are large. Then, combine the amount of large and medium dogs, making large and medium dogs 3/6 of all the dogs. The amount of small dogs must complete this fraction, so now we know that 3/6 of the dogs are small. This means half of the dogs are small dogs. Divide 60 by 2, and you have your answer.
The answer would be 30 small dogs
1/3×60 =20 = 20 large dogs
1/6×60=10= 10 medium dogs
20+10=30
60-30=30 = 30 small dogs
Which ordered pair is not a solution to the equation Y= 2x
Find the equation of the given line.
Answer:
y=2/3x+1
Step-by-step explanation:
m= (slope)
b= (y-intercept
3 Times Square root of 200 simplified
Answer:
C. [tex]30\sqrt{2}[/tex]
I hope this helps!
The simplified form of expression 3 times the square root of 200 is 30√2 ( thirty times square root 2 ) .
To simplify the expression 3 times the square root of 200, we can break it down into smaller components .
First, let's simplify the square root of 200 :
√ 200 = √ ( 100 × 2 ) = √ 100 × √ 2 = 10√2
Now, we substitute this simplified value back into the original expression :
3 × √ 200 = 3 × ( 10√ 2 ) = 30√ 2
Therefore, the simplified form of 3 times the square root of 200 is 30√2 .
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Round 13.045 to the nearest whole number.
Answer:
13. it says nearest whole number.
Step-by-step explanation:
Answer: 13
Step-by-step explanation:
PLS HELP!!!! WILL GIVE BRAINLIEST!!!!
Write the slope-intercept inequality for the graph below. If necessary, use <=
fors or >= for
(0,4)
(-3,0)
5x+30=7x+20
Bbbbnnvvvcvhbx
Four cards will be dealt off the top of a well-shuffled deck. There are two options. (i) To win $10 if the first card is club and the second is a diamond and the third is a heart and the fourth is a spade. (ii) To win $10 if the four cards are of four different suits. Compute the probability of winning $10 for each case. Which option is better
Answer:
0.0043957 ; 0.105498 ; 2nd option is better
Step-by-step explanation:
Option 1:
First card :P(club) = 13/52
Second card: P(diamond) = 13/51
Third card : P(heart) = 13 / 50
Fourth card: P(spade) = 13/49
Hence,
P(club, diamond, heart, spade) = (13/52) * (13/51) * (13/50) * (13/49) = 0.0043957
Probability of winning $10 = 0.0043957
2nd option:
P(card of different suit) [order of arrangement does not matter]
(13C1 * 13C1 * 13C1 * 13C1) / 52C4
= 28561 / 270725
= 0.105498
Probability of winning $10 = 0.105498
Because the probability of winning for the second option is higher than for the first option, then the second option is better.
Answer two questions about Systems AAA and BBB: System AAA \text{\quad}start text, end text System BBB \begin{cases}5x+y=3\\\\4x-7y=8\end{cases} ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ 5x+y=3 4x−7y=8 \begin{cases}5x+y=3\\\\x+8y=-5\end{cases} ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ 5x+y=3 x+8y=−5 1) How can we get System BBB from System AAA?
Answer:
First One is C and the second one is A
Step-by-step explanation:
I got it wrong then found out the answers
Systems of equations are collection of multiple equations
We can get system B from system A by: subtracting both equations in system A and by bringing the first equation of system A
The systems of equations are given as:
System A
5x + y = 3
4x - 7y = 8
System B
5x + y = 3
x + 8y= -5
Subtract 4x - 7y = 8 from 5x + y = 3
So, we have:
[tex]\mathbf{5x - 4x + y+7y = 3 - 8}[/tex]
[tex]\mathbf{x + 8y =- 5}[/tex]
This means that, we can get system B from system A by:
Subtracting both equations in system AAnd by rewriting the first equation of system ARead more about systems of equations at:
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guys please help me it's Find the area of the polygon
At a football stadium, 20% of the fans in attendance were teenagers. If there
were 120 teenagers at the football stadium, what was the total number of
people at the stadium?
Answer:cgffffffffh
Step-by-step explanation:
Answer:600
Step-by-step explanation:
10%= 60 people
Multiply 60x10 to reach 100%
100%= 600 people
which expression is equivalent to:
D. (3/5)(9/7)
Since 3/5 divided by 7/9 equals 27/35 and (3/5)(9/7) equals 27/35 they are equivalent.
why is 4320 divisible by 3, 9, and 10
Answer:
One integer A is divisible by another integer B,
if after dividing them, A ÷ B, the remainder is zero.
4,320 is divisible by 10, if there is an integer 'n' such that 4,320 = 'n' × 10.
Notice that dividing our numbers leaves no remainder:
4,320 ÷ 10 = 432 + 0;
So, 4,320 = 432 × 10;
=> 4,320 is divisible by 10.
10 is called a divisor (a factor) of 4,320.
10 | 4,320
The shorthand notation A | B means A divides B.
4,320 is a multiple of 10.
Note that this is also the first step of the Euclidean Algorithm, where the division of the numbers stops when a remainder equal to zero is reported.
4,320 is divisible by 10:
10 | 4,320
Step-by-step explanation:
10cm 3mm - 4.8cm
I do not understand that well can someone please help no need to explain
Answer:
60mm or 6cm
Step-by-step explanation:
108mm - 48mm = 60mm
Evaluate the expression when b=2 .
b⋅5 =
Answer:
Step-by-step explanation:
given, b=2
now,
=b.5
=2.5
=10
What is the slope of the line that passes through the points
10, -8) and
(-8, -16)? Write your answer in simplest form.
Step-by-step explanation:
(10, -8) (-8, -16)
(-16+8)/(-8-10) = -8/-18= 4/9 is the slope