HELLO IS ANYONE GOOD AT MATH IF SO PLEASE ANSWER THIS IS DUE TONIGHT
Draw where the dots go on the graph please
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Related Questions
8.84 rounded to the nearest ones?
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Answer: 9
Step-by-step explanation:
The second 8 makes the first 8 which is in the ones place round up.
it’s 9 since the second number is 8 and when a number is 5 and above we right up so therefore it would be 9 !!
The sides of a triangle are 4cm, 6cm, and a cm respectively. The corres-ponding sides of a triangle similar to the first triangle are bcm, 12cmand8 cm respectively. What are the lengths a and b?
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Simplify using order of operations.
(87 − 7) ÷ 42 =
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Answer:
[tex](87 - 7) \div 42[/tex]
Step-by-step explanation:
80÷42=1.9047619048
Answer:
1.90476190476 or 1.90
Step-by-step explanation:
PEMDAS
Parentheses, Exponents, Multiplication/Division, Addition/Subtraction.
first you would do anything inside the parenthesis
(87 − 7) ÷ 42 =
80÷ 42 =
next you would do any Exponents but in this case we dont have to so you would do any Multiplication/Division whichever comes first
80÷ 42 = 1.90476190476
now you could round it to 1.90
what is the probability of getting over 5
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Step-by-step explanation:
1/6
Probability of rolling more than a certain number (e.g. roll more than a 5).
Roll more than a… Probability
2 4/6 (66.67%)
3 3/6 (50%)
4 4/6 (66.667%)
5 1/6 (66.67%)
A motorboat travels 9 miles downstream (with the current) in 30 minutes. The return trip upstream (against
takes 90 minutes.
Which system of equations can be used to find x, the speed of the boat in miles per hour, and y, the speed
current in miles per hour? Recall the formula d = rt.
9 = 0.5(x - y)
9 = 1.5(x + y)
9 = 1.5(x -y)
9 = 0.5(x + y)
0.5 = 9(x -y)
1.5 = 9(x + y)
1.5 = 9(x -y)
0.5 = 9(x + y)
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Answer:
Answer is B as marked
Step-by-step explanation:
x+y is the speed of the boat + speed of the current.. both made the trip with 30 mins
that would be 0.5(x+y) = 9
return trip is speed of boat - speed of current
so it's 1.5(x-y)=9
PLEASE HELP!
i’ll mark brainliest if you’re correct!
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Answer:
y = 5
Step-by-step explanation:
Since this is an isosceles triangle, Angle B and Angle C are equivalent. We can use this to find x
3x = 75
x = 25
Angles in a triangle add up to 180, so knowing the measure of Angle B and Angle C, we can find the measure of Angle A
Angle A = 180-(75+75)
Angle A = 180-150
Angle A = 30
We know Angle A = 4y+10
4y + 10 = 30
4y = 20
y = 5
Please help me send me a picture of the answers it’s for my math class and I forgot how to do it send me a photo of the answers please
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and the x intercept would be (4,0)
the number in front of x in the equation y=mx+b is the way you move, rise over run, put it over one in the case y=0.5/1x+2 so you rise .5 and go the right 1
Given right triangle ABC with altitude BD drawn to hypotenuse AC. If
AD = 6 and AC = 24, what is the length of AB?
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Step-by-step explanation:
AC = 24 and AD = 6.
that means that DC = 24 - 6 = 18
the height of a right-angled triangle to the Hypotenuse is the square root of the product of the lengths of the 2 Hypotenuse segments.
in our case
BD = sqrt(AD × DC) = sqrt(6 × 18) = sqrt(108)
but this height is also creating another right-angled triangle with the first Hypotenuse segment (AD) and the side AB.
and we can use Pythagoras to calculate AB :
AB² = BD² + AD² = 108 + 6² = 108 + 36 = 144
AB = sqrt(144) = 12
solve pls brainliest
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Answer:
$43.55
Step-by-step explanation:
35% × $67 = X
X = $23.45
$67 - $23.45 = $43.55
Subtract 2x² + 3x +5 from 6x2 - 5x+3.
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Answer:
-4x² +8x +2
Step-by-step explanation:
Answer: -4x^2+8x+2
Step-by-step explanation: Because, -4 x to the second power is added to 8x and again to 2. Which is above as an expression as the answer.
Where could point E be if BCDE and D is between E and B?
A. -1
B. 0
C. 1
D. 2
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Answer:
D, 2
Step-by-step explanation:
In the question it states that the distance between B and C is the same distance between D and E.
PLEASE ANSWER ASAP THANK YOUUU!!!
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Answer:
y = -3/2x + 3
Step-by-step explanation:
The y intercept is 3.
It goes down three units, then goes right 2 units.
Answer:
For the x coordinate, it is 2 and for the y coordinate it is 4. So, y=2x+4
Step-by-step explanation:
sorry if this is wrong!! I tried my best lol
Please help me someone answer fast
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Answer:
infinitely many solutions
Step-by-step explanation:
The equations are the same, but the second one is multiplied by 2
What is the common denominator of StartFraction 5 Over x squared minus 4 EndFraction minus StartFraction 2 Over x 2 EndFraction in the complex fraction StartFraction 2 Over x minus 2 EndFraction minus StartFraction 3 Over x squared minus 4 EndFraction divided by StartFraction 5 Over x squared minus 4 EndFraction minus 2 Over x 2 EndFraction?.
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The common denominator in given fractions is given by:
[tex]x+2[/tex]
Given that:To find the common denominator of [tex]\dfrac{5}{x^2 - 4} - \dfrac{2}{x+2}[/tex]Writing the denominator of first term in factored form:[tex]x^2 - 4 = (x-2)(x+2)[/tex]
Thus, we have the expression as:
[tex]\dfrac{5}{(x-2)(x+2)} - \dfrac{2}{x+2}[/tex]
It is visible that the common factor in both fractions' denominators is:
[tex](x+2)[/tex]
Thus, the common denominator in given fractions is given by:
[tex]x+2[/tex]
Learn more about common denominators here:
https://brainly.com/question/26051735
Answer:
a). (X+2) (x-2)
Step-by-step explanation:
Correct on edge
*PLS HELP*
Question 1:
The intersecting chair parts form four angles
List all the pairs of angles that share a ray
Question 2: Construct Arguments:
Why does the sum of all four angles measure stay the same as the chair is folded or unfolded?
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Question 1: The pairs of angles that share a ray are:
1 and 22 and 33 and 41 and 4Question 2: m∠1 + m∠2 = 180°; m∠3 + m∠4 = 180° (straight line angles)
Therefore: m∠1 + m∠2 + m∠3 + m∠4 = 360°
What are Straight Line Angles?Straight line angles are angles on a straight line that share a common side or ray.Sum of straight line angles = 180 degrees.Question 1:
Thus, in the diagram given, the pairs of angles that share a ray are:
1 and 22 and 33 and 41 and 4Question 2:
m∠1 + m∠2 = 180° (straight line angles)
m∠3 + m∠4 = 180° (straight line angles)
Therefore: m∠1 + m∠2 + m∠3 + m∠4 = 360°
Learn more about straight line angles on:
https://brainly.com/question/24024505
Hey guyss please help !!!!!!! ASAPP
Im so nervousssss
Ty
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2*3=6 red face cards
deck of 52 odds of drawing one is 6/52.
There is one five on a fair d6, so odds of rolling one are 1/6
Multiply them together 6/52*1/6= 1/52
Good luck!
What is the degree of this polynomial?
5y^2+y+1
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1) Find the midpoint between points (3,8) and
(1,5).
2) Find the midpoint between points (-1,3) and (-5,9)
3) Find the midpoint between points (4,8) and (2,5)
4) Find the midpoint between points (-2,7) and (2,-9)
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2. (-1 +-5)/2= -3, (3+9)/2= 6, Answer: (-3,6)
3. (4+8)/2=6, (5+8)/2= 6.5, Answer: (6,6.5)
4. (-2+2)/2=0, (7+-9)/2= -1, Answer: (0,-1)
PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS
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Answer: y=x+10
Step-by-step explanation: 10 is the number that is required for the tour bus while x is the number of sites that is visited, combined, it would equal to the total amount, y.
Answer:
y = x + 10
Step-by-step explanation:
if it is right brainliest pls
PLEASE HELP. I already know the answer it’s 48 but I need it solved step by step.
-
suppose that a rectangular aquarium that is 12 inches long, 8 inches wide and 8 inches high provides enough room to safely house 6 guppies. Assuming that the number of guppies that can be safely housed depends upon the size of the aquarium, how many guppies can be safely housed in an aquarium that is 24 inches long, 16 inches wide and 16 inches high.
A. 8
B. 24
C. 32
D.48
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Answer:
D
Step-by-step explanation:
The volume of the first aquarium is 12 x 8 x 8 = 768 cubic inches. Divide that by 6 guppies to get 128 cubic inches per guppy.
24 x 16 x 16 = 6144
6144/128 = 48 guppies
the line of best fit for a data set is y=1.1x+3.4. find the residual for each of the coordinate pairs, (x,y). A.(5,8.8)
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We want to find the residual for the given point and line of best fit. We will see that the residual is 0.1
How to find the residual?The residual is the vertical distance between the experimental points and the adjusting line.
In this case, the line is:
y = 1.1*x + 3.4
And the experimental value is (5, 8.8)
To get the predicted value correspondent to the above one, we need to evaluate the line in the same x-value, so we get:
y = 1.1*5 + 3.4 = 8.9
Then the residual is the absolute value of the difference between the y-values of the experimental value and the predicted value:
|8.8 - 8.9| = 0.1
If you want to learn more about residuals, you can read:
https://brainly.com/question/1447173
5. In this diagram, lines AC and DE are parallel,
and line DC is perpendicular to each of them. If
segment BD has length , calculate the length of
side DE
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The length of side DE is 3cm
Parallel lineSince the line AC is equivalent to DE, hence AC = DE
To get the length of DE, we will need to get the length oF AC using the Pythagoras theorem:
Given the following parameters
Hypotenuse = 5
Opposite = 4
Required
Adjacent side
Substitute the given parameters into the formula of Pythagoras theorem.
AC² = 5² - 4²
AC² = 25 - 16
AC² = 9
AC = 3
Hence the length of side DE is 3cm
Learn more on Pythagoras theorem here: https://brainly.com/question/12306722
Bettina went to the gas station and
filled the tank of her car with
12.2 gallons of gas costing $1.65 per
gallon. How much did she pay for
the gas?
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Answer:
its 20.13
Step-by-step explanation:
just multiply
What is 4.04 rounded to the nearest whole number .please give the right answer.
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Answer:
4
Step-by-step explanation:
We know that 4.04 is less than 4.45 so we round down to 4.
Triangle ABC is a right scalene triangle. If ∠ = 72°, what is the measure of ∠?
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Answer:
18°
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180° , then
90° + 72° + ∠? = 180°
162° + ∠? = 180° ( subtract 162° from both sides )
∠? = 18°
Savius takes his family to dinner. The enitre bill( with the tax included) has a total of $126.40. He wants to leave his waitress, Lily, a tip of 15.5%. How much will the tip be? Savius takes his family to dinner. The enitre bill( with the tax included) has a total of $126.40. He wants to leave his waitress, Lily, a tip of 15.5%. How much will the tip be? $106.81 $1959.20 $2085.80 $19.59
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Answer:
$146.1
Step-by-step explanation:
Some help me plssssss
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Answer:
14
Step-by-step explanation:
put c and d in the eqaution 5c+d
When you solve an equation involving a mixed number, such as y + 3/4 = 4 1/2, what do you need to do to the mixed number.
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What’s an expression that’s equivalent to 3b + 12
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Answer:
3(b+4) should be the expression (factoring)
Hope it helped!
The airport security randomly selected 24 suitcases from in the security line. Of these bags, they screened 7 suitcases. Based on this information, what is the most reasonable prediction for the number of suitcases they will screen in a group of 144?
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Answer:
42 suitcases screened = x
Step-by-step explanation:
7/24 = x/144
7(144) = 24x
1,008 = 24x
42 = x
