Answer:
4000 miles.
Step-by-step explanation:
Divide 6400 by 1.6 to get 4000
Answer:
If we know each miles are 1.6 km, we can do a rule of three to get the length of the river:
1 1.6
X 6400
Now, we know that = 4000 miles
You can also just divide 6400/ 1.6 as each 1.6 kilometers are one mile
i need help on this question and i will mark brainlist
Answer:
$11.40
Step-by-step explanation:
just do 1.90 x 6 = 11.40
WILL GIVE BRAINLEST PLZZ HELP MEEE
Answer:
option 3
Step-by-step explanation:
hope it helps!!!!!
Answer:
Each line is 1/8 as you can see the fouth line is 4/8 in both x and y
P is 5 lines to the left and 3 lines.
If each line is 1/8:
In the x: -5/8
In the yy: 3/8
P=(-5/8,3//8)
How long is the wire that supports the tree?
5.6 ft
3.3 ft-
Answer:
6.5
Step-by-step explanation:
ldk I guessed it and its correct.
If you know how to do this tell me how to
Pls make me brainliest
Lenght of the wire that supports the tree is, 6.5 feet
We have to given that,
A tree shown in image.
Here, Base length = 3.3 feet
And, Perpendicular length = 5.6 feet
Let us assume that,
Lenght of the wire that supports the tree = x
Hence, By definition of Pythagoras theorem we get;
x² = 5.6² + 3.3²
x² = 31.36 + 10.89
x² = 42.25
x = √42.25
x = 6.5 feet
Therefore, Lenght of the wire that supports the tree is, 6.5 feet
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Need help ASAP! What is the value of x?
Answer:
98 degrees.
Step-by-step explanation:
Add 53 and 45 to get 98 degrees. This is the exterior angle theorem, which states that the exterior angle of a triangle is equal to the sum of the two opposite interior angles.
There are 3 times as many dogs as cats.
If the total number of dogs and cats is 16, how many dogs are there?
Answer:
there are 12 dogs.
Step-by-step explanation:
d= dogs now plug in the 4 into your equation.
c= cats d=3(4)
d+c=16 d=12
3c+c=16
4c=16 SO THEREFORE THERE ARE 12 DOGS :)
c=4
What is the solution to the inequality described below?
Four-fifths of a number is greater than five plus that number.
Answer:
x < -25
Step-by-step explanation:
Let the number be x.
4/5 * x > 5 + x
4/5 x - x > 5
-1/5 x > 5
x < -25
The solution to the inequality described is x < -25
What is a solution set to an inequality or an equation?If the equation or inequality contains variable terms, then there might be some values of those variables for which that equation or inequality might be true. Such values are called solution to that equation or inequality.
Given that the inequality; Four-fifths of a number is greater than five plus that number.
Let the number be x.
4/5 x > 5 + x
4/5 x - x > 5
-1/5 x > 5
x < -25
Therefore, The solution to the inequality described is x < -25
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1) Bob sold burgers for $6 and milkshakes for $4. At the end of the day, he made $422
A quadrilateral with two pairs of consecutive sides congruent and no opposite sides congruent is called a(n)
-kite
-isosceles
-mid segment
-leg
-base
-base angle(s)
-trapezoid
Answer:
a kite
Step-by-step explanation:
A copy machine makes 24 copies per minute. How long does it take to make 138 copies?
There are 4 birds and 6 snakes. What is the ratio of birds to snacks?
Answer:
2:3
Step-by-step explanation
To get this you find the greatest common denominator (2) and divide both numbers by it. 4 divided by 2 is 2 and 6 divided by 2 is 3.
PLEASE HELP ME FAST!!!
The ratio of boys to girls who play kickball at recess is 6 to 2. There are 18 girls on the team. What is the number of boys who play kickball at recess?
A. 108
B. 54
C. 6
D. 36
Answer:
B
Step-by-step explanation:
6:2
2x9=18
6x9=54
54 boys to 18 girls
The number of boys who play kickball during breaktime is 54.
What is Ratio?A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0.
Given that, the ratio of boys to girls who play kickball during breaktime is 6 to 2, there are 18 girls on the team,
Let the number of boys be 6x and that of girls be 2x
Therefore, 2x = 18
x = 9
6x = 6*9 = 54
Hence, The number of boys who play kickball during breaktime is 54.
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which equation below has a slope of 1/4?
Answer:
The answer is 1, 2, and 3 only
Step-by-step explanation:
Math
Way
The equations which have slope 1/4:
ii. (y - 3.5) = 0.25(x - 2.75)
iii. 5x - 20y = 32
What is the equation of line?The equation of a straight line is a relationship between x and y coordinates, The general equation of a straight line is y = mx + c, where m is the slope of the line and c is the y-intercept.
The slope-intercept form of a linear equation is y = mx + b, where m is the slope.
I. y = x - 5 is in slope-intercept form, so we can see that its slope is 1.
II. (y - 3.5) = 0.25(x - 2.75) can be rewritten in slope-intercept form as y = 0.25x + 2.1875. Therefore, its slope is 0.25 or 1/4.
III. 5x - 20y = 32 can be rewritten in slope-intercept form as y = (1/4)x - (4/5). Therefore, its slope is 1/4.
IV. 5x + 20y = 32 can be rewritten in slope-intercept form as y = (-1/4)x + (4/5). Therefore, its slope is -1/4.
So, only equations II, and III have a slope of 1/4.
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Can someone please solve this I don’t understand on this problem, thanks.
Answer:
a) 5:6
b) 11:20
c) 5:9
Step-by-step explanation:
Find the sum. Write your answer in simplest form. 3/7 + 2/3
Answer:
1 2/21
Step-by-step explanation:
We start out with:
3/7 + 2/3
In order to add them together, they must have an equal denominator. An easy way to find an equal denominator is the cross method. We divide 7 by 3 and 3 by 7, giving us a denominator of 21:
3/21 + 2/21
But what about the numerators? You do the same thing as before (multiplying by the other's denominator). Now we have:
9/21 + 14/21
We add both together (the denominator stays the same) and we get 23. 23/21 is correct but not in simplest form. We remove 21 from the numerator (because it is a whole) and finally get:
1 2/21!
≧◡≦
Mocha here! If this answer helped you, please consider giving it brainliest because I would appreciate it greatly. Have a wonderful day!
I need help.........
Answer:
0.265
Step-by-step explanation:
answer A in standard form
You-pick blueberry farm offers 6 lbs of blueberries for $16.50.
Sketch a graph of the relationship between cost and pounds of blueberries.
PLZ HELPPPPPP
The sequence of transformations that can be performed on quadrilateral ABCD to show that it is congruent to quadrilateral GHIJ is a ________ followed by a _______ .
Answer:
The sequence of transformations that can be performed on quadrilateral ABCD to show that it is congruent to quadrilateral GHIJ is a 90-degree counterclockwise rotation about point A followed by a reflection across the y-axis and a translation 20 units down .
Step-by-step explanation:
Answer:
The sequence of transformations that can be performed on quadrilateral ABCD to show that it is congruent to quadrilateral GHIJ is a
90-degree counterclockwise rotation about point A
followed by a
reflection across the y-axis and a translation 20 units down
Step-by-step explanation:
how do I solve 7x+3=59
Answer:7x+3=59
59-3
7x=56
Then you divide them both by 7
7x/7=56/7
Then you get your answer
X=?
I'll let you do the last part tho
Step-by-step explanation:
please help. thank ya thank ya
Answer:
C. (4,2)
Step-by-step explanation:
I am pretty sure this is right but if it's not I am sooooo sorry
if you want 364,847 but you only have 274,584 how much will you get if you multiply together to get even more money?
A.100181148648
B.1538463
c. 4633632
D.274792
Answer:
A
Step-by-step explanation:
Which fraction and decimal forms match the long division problem? A. B. C. D.
Answer:
C 4/15 and 0.266 repeating
Step-by-step explanation:
I used a calculator
Enter an equation for the absolute vakre function whose graph is shown.
PLEASE HELP I WILL GIVE 100 points
Using the drawing below to answer the questions that follow
Part A what is the scale factor used when going from the larger rectangle to smaller one?
Part B
What is the length of missing side?
PLEASE HELP
Answer: the scale factor is 1/2
And the missing side is 5.5
Step-by-step explanation:
The larger triangle is twice the smaller triangle
The scale factor is 1/2 and the length of the missings side is 5.5 after using the concept of the scale factor.
What is a scale factor?The ratio among comparable dimensions of an object and a model with that object is known as an exponent in algebra. The replica will be larger if the scale factor is a whole number. The duplicate will be lowered if the step size is a fraction.
It is given that:
The two rectangles are shown in the picture:
Part A what is the scale factor used when going from the larger rectangle to the smaller one?
The scale factor = 8/16 = 1/2
The length of the missings side = 1/2(11) = 5.5
Thus, the scale factor is 1/2 and the length of the missings side is 5.5 after using the concept of the scale factor.
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write -12 in a and b form
Answer:
whats ur question i dont understand
Step-by-step explanation:
idu
Answer:
thanks fOr the points
Step-by-step explanation:
Pentagon PQRST is a scale drawing of pentagon ABCDE.
All side lengths of pentagon ABCDE are 5 except side BC is 6. All side lengths of pentagon PQRST are 2.5 except side QR is labeled x.
What is the value of x?
Answer:
x = 3
Step-by-step explanation:
Pentagon PQRST is a scale drawing of pentagon ABCDE.
Therefore, scale factor = [tex]\frac{\text{One side of pentagon PQRST}}{\text{One side of pentagon ABCDE}}[/tex]
= [tex]\frac{QR}{BC}[/tex] Or [tex]\frac{SR}{DC}[/tex]
Ratio of the sides will be same,
[tex]\frac{QR}{BC}=\frac{SR}{DC}[/tex]
[tex]\frac{x}{6}=\frac{2.5}{5}[/tex]
x = [tex]\frac{6}{2}[/tex] ≈ 3
Therefore, x = 3 will be the answer.
solve (x - 3)^2 = 81 quadratic equation
Answer:
x=12
Step-by-step:
Square root both sides to get
x-3=9
Then take 3 to the other side
x=9+3
x=12
What is the probability that outcome of rolling a standard six-sided cube will not be 3?
Answer:
5 out of 6, or 83%
Step-by-step explanation:
6 sides and since it will not land on 3. It will be 5/6 which equals 83%
The Redhorse Osaka Wheel, a ferris wheel in Japan, is an amazing 404 feet high. The London Eye, a ferris wheel in England, is 39 feet higher!
How high is the London Eye ferris wheel?
Answer:
443 feet
Step-by-step explanation:
If the London Eye is 39 feet taller than Redhorse Osaka, we can add 39 to the height of Redhorse Osaka (404). Doing so, we get 443 feet!
Answer:
443
Step-by-step explanation:
The area of a small circular dish is 8 square inches. If the radius of the dish were TRIPLED, what would be the area of the new, larger dish?
Answer:
72 in²
Step-by-step explanation:
The ratio of areas is proportional to the ratio of the square of the radii. The area of the larger dish is 72 square inches.
Area of similar figures:Important information:
Area of a small circular dish is 8 square inches.
The radius of the larger dish is tripled than the smaller dish.
We need to find the area of the larger dish.
Let [tex]r_1,r_2[/tex] are radius and [tex]A_1,A_2[/tex] are areas of smaller and larger dishes respectively.
[tex]\dfrac{(r_1)^2}{(r_2)^2}=\dfrac{A_1}{A_2}[/tex]
[tex]\dfrac{(r_1)^2}{(3r_1)^2}=\dfrac{8}{A_2}[/tex]
[tex]\dfrac{(r_1)^2}{9(r_1)^2}=\dfrac{8}{A_2}[/tex]
[tex]\dfrac{1}{9}=\dfrac{8}{A_2}[/tex]
On cross-multiplication, we get
[tex]A_2=9\times 8[/tex]
[tex]A_2=72[/tex]
Therefore, the area of the larger dish is 72 square inches.
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Here is a balanced hanger diagram:
A circle has a mass of 3 grams and a square has a mass of 2 grams.
Which is the mass of a triangle?
a. 9/5 grams
b. 715 grams
c. 3 grams
d. 11 grams
Answer:
D
Step-by-step explanation:
11 grams because the the most logical.
Option C. 3 grams is the answer.
Mass given,
One circle = 3 gramsOne square = 2 gramsFor the balanced hanger diagram,
Mass on left arm = Mass on right armMass on left arm = 2.(one triangle) + 6.(one square) + 3.(one circle)
Mass on right arm = 5.(one triangle) + 3.(one square) + 2.(one circle)
Equation for the balanced hanger,
2.(one triangle) + 6.(one square) + 3.(one circle) = 5.(one triangle) + 3.(one square) + 2.(one circle)
Now solve this equation,
(6 - 3).(one square) + (3 - 2).(one circle) = (5 - 2).(one triangle)
3.(one square) + 1.(one circle) = 3.(one triangle)
3.(2) + 1.(3) = 3.(one triangle)
6 + 3 = 3.(one triangle)
One triangle = 3 grams
Therefore, Option (C) will be the correct option.
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