Answer: B-A
Step-by-step explanation:
We know that it is -A - (-B)
The negative sign on the A stays as it is, eliminating choices A-B and A+B.
For the sign in front of B, a double negative creates a positive. - (-B) is essentially -1 x -B, which is B. You can check this through your calculator.
Therefore, the answer is -A+B, or B-A. Hope it helps!
In the first fifth of the season the Madgals played 12 games. If the Madgals won 60% of their games during the whole season, how many games did they win?
Answer: Here is the answer and explanation because this is the fifth season and there are 12 games you multiply 5 by 12 and get 60 and 60 times 2/3 is 40 because you can spilt 60 into 3rds I third would be equal to 20 so 2/3 would be 40 ( please give brailiest and sorry if I didn’t explain it good. )
Step-by-step explanation:
Answer:
the same thing he said. sorry
Step-by-step explanation:
Which number below is irrational?
A. 3 √ 8
B. 3√ 125
C. √ 49
D. √ 52
Answer:
D. √ 52 = 2 * √ 13 irrational
Step-by-step explanation:
A. 3 √ 8 = 2 rational
B. 3√ 125 = 5 rational
C. √ 49 = 7 rational
D. √ 52 = 2 * √ 13 irrational
Answer:
The irrational number is [tex]\sqrt{52}[/tex].
Step-by-step explanation:
An irrational number is a non-terminating decimal number that does not follow any specific pattern (example: 0.333.... and 16.111... are all repeating with 3s and 1s, making them rational. While [tex]\sqrt{3}[/tex] or [tex]\sqrt{5}[/tex] are continuing decimals without a pattern, making them irrational). [tex]\sqrt[3]{8}[/tex], [tex]\sqrt[3]{125}[/tex], and [tex]\sqrt{49}[/tex] are all rational numbers, as they are equivalent to 2, 5, and 7 respectively. [tex]\sqrt{52}[/tex] can be written as [tex]\sqrt{4*13}[/tex] or [tex]2\sqrt{13}[/tex], since [tex]\sqrt{13}[/tex] is not a complete square root, which means that [tex]2\sqrt{13}[/tex] is an irrational number.
Find the area of a circle with a diameter of 6.8 feet
Answer:
The area of a circle with diameter 6.8 is 36.32
Step-by-step explanation:
Answer:
36.32
Step-by-step explanation:
area = pir^2
radius = diameter ÷ 2
pi3.4^2=36.32
my sister has trouble once again
Answer:
Thats siblings for you
Step-by-step explanation:
462 pupils are going on a school trip. A coach can seat 54 children.
How many coaches will be needed for the trip?
Answer:
9
Step-by-step explanation:
Since we know that one coach can seat 54 children we know that we should divide 462/54 which is approximately 8.5 but since we can't leave any behind we should round up to 9.
Tyrell is a landscape architect. For his first public project, he is asked to create a small-scale drawing of a garden to be placed in the corner of a city park. The garden is a right triangle with a base of 25 m and a height of 30 m. The scale is 1 inch = 5 meters. What are the dimensions of the scale drawing of the garden?
*HINT: Set up two proportions to find the length of the BASE and the length of the HEIGHT of the triangular garden.
A. 125-inch base; 150-inch height
B. 1-inch base; 5-inch height
C. 10-inch base; 15-inch height
D. 5 inch base; 6 inch height
Answer:
D. is correct!
Step-by-step explanation:
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^ just an example
brainliest?
The scale drawing dimensions are a 5-inch base; a 6-inch height. The correct option is D.
What is the scale factor?The scale factor is defined as the proportion of the new image's size to that of the previous image. Dilation is the process of increasing the size of an object while maintaining its shape. Depending on the scale factor, the object's size can be increased or decreased.
Given that the garden is a right triangle with a base of 25 m and a height of 30 m. The scale is 1 inch = 5 meters.
The scaled dimensions are calculated as,
Base = 25 / 5 = 5 inch
Height = 30 / 5 = 6 inch
Therefore, the scale drawing dimensions are a 5-inch base; a 6-inch height. The correct option is D.
To know more about a scale factor follow
https://brainly.com/question/25722260
#SPJ2
Plz help Jessica received scores of 86, 88, 92, and 90 on her first four tests in
math class. What is Jessica's average score on the four tests?
Work out the value of
x
.
The diagram is not drawn to scale
Answer:
12.41
Step-by-step explanation:
4x + 10 + 3x - 10 + 5x + 10 +6x + 36 + 6x + 26 = 360
360 is sum of exterior angles
24x + 62= 360
x = 12.41
If M = 5x2 + 7x - 4 and N = -3x2 - 4x + 5, then M - N equals
А
2x2 + 3x + 1
B
2x2 + 11x - 9
8x2 + 3x + 1
D
8x2 + 11x - 9
the answer is A explanation is in the picture.
(5 + 16) / 7 + 3^2 - (1 + 3)
Answer:
8
Step-by-step explanation:
(5 + 16) / 7 + 3^2 - (1 + 3)
21 / 7 + 3^2 - 4
21 / 7 + 9 - 4
3 + 9 - 4
12 - 4
8
Use PEMDAS.
P - Parenthesis
E - Exponents
M/D - Multiply/Divide
A/S - Add/subtract
So for this:
Start with parenthesis: (5+16) and (1+3), so 21 and 4
Then exponent: 3^2, which is 3*3 which is 9
Then divide: 21/7 is 3
And then the rest: 3 + 9 - 4. 3+9 is 12, 12-4 is 8, so you're answer is 8.
All Supermarket slogans should be:
"Shop Here Or Starve"
Answer:
Lol that would bring all the customers XD
Step-by-step explanation:
PLZ HELP WILL MAKE BRAINLEIST
Answer:
Step-by-step explanation:
'
2. Choose the appropriate symbol to make the following statment true. 0.13_0.0872
a. >
b.<
c.=
d.none of these
Answer:
>
Step-by-step explanation:
If AC =15 how long is ED? Help me :(
Answer:
7.5
Step-by-step explanation:
Using similar triangles.
Answer:
ED=7.5
Step-by-step explanation:
ΔABC is similar to ΔDEB (they share ∠B, and ∠C=∠D and ∠A=∠E because corresponding angles), so their sides are in ratio:
ED/AC=BD/BC
We can see that BC is twice BD (marked), so we know BD/BC=0.5
ED/AC=BD/BC
ED/15=0.5
ED=7.5
What is the volume of this cylinder?
a 30 yd
b 6 yd
c 18.84 yd
d 28.26 yd
Answer:
d28.2643338824, odd as it is 28.27 not 28.26
Step-by-step
1.5×1.5=2.25
2.25xpi=7.0685834706
7.0685834706×4=28.2743338824
rounded, d 28.27?
A tabletop in the shape of a trapezoid has an area of 5,350 square centimeters. Its longer base measures 135 centimeters, and the shorter base is 65 centimeters. What is the height?
Answer:
54 cm
Step-by-step explanation:
Using the formula for the area of a trapezoid (area is the sum of the two bases times the height and then halved):
A = 1/2 (h) (b1 + b2)
5350 = 1/2 (h) (135 + 65)
5350 = 1/2 (h) (200)
5350 = h (100)
5350/100 = h
h = 53.5
h ≈ 54 cm
Factorize: (x+y)^2+11 (x+y)+30
what is the value of x
answer: since they are linear pair therefore
x+34+ 2x+2=180
3x+36=180
3x=144
x=48°
Step-by-step explanation:
second opinion: ex are useless forget them
Answer:
B) x=48
Step-by-step explanation:
Hope it helps
35 km
21 km
b
What is the length of the missing leg?
b =
kilometers
Answer:
28 km
Step-by-step explanation:
One leg = 35 km
Second leg = 21 km
We need to find the length of the missing leg. Using Pythagoras theorem, we can find it.
Hypotenuse² = base² + perpendicular²
[tex]x=\sqrt{35^{2}-21^{2}}\\\\x=28\ km[/tex]
So, the length of the missing leg is equal to 28 km.
Fraccion equivalente a 3/5
Answer:
3/5 = 6/10 (multiplicando x2)
Step-by-step explanation:
Answer:
[tex]\frac{6}{10} \frac{9}{15 }[/tex] [tex]\frac{12}{20}[/tex]
If x = 12 units, y = 4 units, and z = 8 units,
Answer:
24
Step-by-step explanation:
12+4+8= 24
12+12=24
8+4=12
Your answer is 24
Write an equation of the line.(slope intercept form)
Answer:
y=-2x+8
Step-by-step explanation:
slope intercept form is y=mx+b
b is the y int
m is the slope
y-int: 8
slope: -2
Answer:
y=-2x+8
Step-by-step explanation:
The slope is going down by 2. Therefore, it is a negative 2. The y-intercept is 8.
Which equation can you use to find the value of x?
78°
3xº
(x - 2)
3x + 78 + x - 2 = 180
3x = 78
3x = 78 + x - 2
78 = x-2
Answer:
3×=78+×-2
..............
Answer:
3x = 78 + x - 2
Step-by-step explanation:
I got it right on Iready :]
PLEASE HELP I'LL GIVE YOU 50 POINTS AND IT HAS TO BE RIGHT
What is the smallest number that meets all of these requirements?
Divide it by 2, the remainder is 1.
Divide it by 3, the remainder is 2.
Divide it by 4, the remainder is 3.
Divide it by 5, the remainder is 4.
Divide it by 6, the remainder is 5.
Divide it by 7, the remainder is 6.
Divide it by 8, the remainder is 7.
Divide it by 9, the remainder is 8.
Divide it by 10, the remainder is 9.
Answer:
2519Step-by-step explanation:
Let the required number is x.
If we add 1 to x, then this number will be divisible by 2, 3, 4, 5, 6, 7, 8, 9, 10.
We need to find LCM of these
Factor the numbers and find LCM
2 = 23 = 34 = 2*25 = 56 = 2*37 = 78 = 2*2*29 = 3*310 = 2*5LCM(2, 3, 4, 5, 6, 7, 8, 9, 10) = 2*2*2*3*3*5*7 = 2520We got x + 1 = 2520, then:
x = 2520 - 1x = 2519what is the multiplication expression to 3 divided by 2/3 ?
PLS HELP, DUE TODAY
What does the value of the mean absolute deviation tell you about the spread of the data?
Answer:
So there you go- oh can't make a HERO out of a SHOTOOOOOOOO
Explanation:
This is for today someone help me with this pls!!!!
DONT PUT THE LINK
Answer:
Step-by-step explanation:
2 3 4 1
Put them in that order in the columes
Which best describes the equation that the graph represents?
Answer:
third option
Step-by-step explanation:
time ('x') is the independent variable so that leaves only options 1 and 3 as the answer
is the slope equal to 0.6 or 1.8?
I used the slope formula with the following points: (1,2) and (5,9)
(9-2) / (5-1) = 7/4 = 1.75, or 1.8
HELP PLEASE NO LINKS The circumference of a circle is 3.5 centimeters (cm). If the length of the diameter is tripled to make a new circle, which is closest to the circumference of the new
circle?
7.0 cm
14.0 cm
17.5 cm
10.5 cm
What exponent would have to be applied to a 5 to equal` 1/125?
Answer:
Raise
125
to the power of
1
.
5
x
=
1
125
1
Move
125
1
to the numerator using the negative exponent rule
1
b
n
=
b
−
n
.
5
x
=
125
−
1
Create equivalent expressions in the equation that all have equal bases.
5
x
=
5
−
3
Since the bases are the same, then two expressions are only equal if the exponents are also equal.
x
=
−
3
