Answer:
I believe 16/52
Step-by-step explanation:
There are 13 diamonds and 4 fours. Add those together then you get 17/52. It is not that since there is a four of diamonds card, so you would need to subtract one. Then that reduces to 4/13
x+3>70
Please helpp plzzzzzz
Answer:
x>67
So basically what you do is subtract 3 from each side :)
PLEASE HELP ILL MARK BRAINIEST
Examine the work shown. Explain the error and find the correct result.
2(4 – 16) – (–30)
2(–12) – (–30)
24 – (–30)
54
Answer:
the answers supposed to be 6
2*(-12) would be -24 that's what screwed up the equation
Step-by-step explanation:
Answer:
The error is in the middle: 2(-12) = -24 not 24
Step-by-step explanation:
A rectangle is 40 yards long and 30 yards wide. What is the length of the diagonal that cuts through the center?
Answer:
it should be 50
Step-by-step explanation:
Using the pythagorean theorem c = [tex]\sqrt{a^{2} +b^{2} }[/tex] we get 50
Chris is 6 feet tall. To find the height of a tree, he measures his shadow and the tree's
shadow. The measurements of the shadows respectively are 8 feet and 28 feet. Find the
height, h, of the tree
Answer:
click the the photo to see better
Step-by-step explanation:
Across what line of reflection was the angle reflected in the coordinate plane below?
Answer:
Let us revise the reflection
If point (x , y) reflected across the x-axis, then its image is (x , -y)
If point (x , y) reflected across the y-axis, then its image is (-x , y)
If point (x , y) reflected across the line y = x, then its image is (y , x)
If point (x , y) reflected across the line y = -x, then its image is (-y , -x)
∵ Point A (-5 , 8) is reflected across the line y = x
∵ If point (x , y) reflected across the line y = x , then its image is (y , x)
∵ x = -5 and y = 8
- Switch x and y
∴ The image of point A is A' = (8 , -5)
A relay race is 1/4 miles long. There are 4 team members that have to run it. If each team member runs the same distance how many miles will each person run?
Answer:
1/16 miles
Step-by-step explanation:
1/4 ÷ 4 = 1/16
Answer:
1/4 mile
Step-by-step explanation:
Please help me find the area of the triangle in terms of x!
Answer:
[tex]Solution,\\Area~of~triangle=\frac{1}{2} (base)(height) = \frac{1}{2}(2x+\frac{1}{4}) (x-8)\\~~~~~~~~~~~~~~~~~~~~~~~~ =\frac{1}{2}[2x^2-16x+\frac{1}{4}x-\frac{1}{4}(8)]\\ ~~~~~~~~~~~~~~~~~~~~~~~~ =\frac{1}{2}[2x^2-\frac{63}{4}x - 2]\\~~~~~~~~~~~~~~~~~~~~~~~~=x^2-\frac{63}{8}x-1[/tex]
For the right triangles below, find the values of the side lengths a and h . Round your answers to the nearest tenth.
What is the equation of a circle centered at the origin with radius 20
Answer:
we have a rule
(x-h)²+(y-v)²=r²
while h is the x intercept
v is y intercept
r is the radius
so the answer will be
x²+y²=400
or
x²+y²=20²
Each serving for a box of trail mix is 3/8 of a cup.
Enter the number of 3/8 -cup servings there are in 1 1/2 cups of trail mix.
Answer:
It's 4
Step-by-step explanation:
It asks how many 3/8 cups are in 1 1/2 cups. So, we divide.
1 1/2 ÷ 3/8. We have to change the 1 1/2 into a improper fraction. 1 1/2 = 3/2. 3/2 ÷ 3/8 = 3/2 ÷ 8/3 = 24/6. Simplify, and you get 4. :)
Jack has 18 yards of fabric that he wants to cut into pieces that are each 1 foot long. How many one-foot long pieces can Jack create? Come up with two different strategies for solving. (1 yd = 3 ft)
Answer:
54 foot long pieces
Step-by-step explanation:
Jack has 18 yards of fabric that he wants to cut into pieces that are each 1 foot long. How many one-foot long pieces can Jack create? Come up with two different strategies for solving. (1 yd = 3 ft)
Step 1
Convert yards to foot
1 yd = 3 ft
18 yards = x
Cross Multiply
x = 18 × 3 ft
= 54 ft
Step 2
He wants to cut into pieces that are each 1 foot long. How many one-foot long pieces can Jack create?
This is calculated as:
1 foot = 1 piece.
54 feet = x
x = 54 × 1 piece
x = 54 pieces
Equation
Number of Solutions
6(2.1 + 1) - 2 = 12.1 + 4
How many solutions does it have?
A man stands on the shore 85m from a light house. When he looks at the top of the
lighthouse, the angle of elevation created is 44.. Calculate how tall the light house is and
explain how you found your answer. *
Answer:
ai ei tu 7uhg click uddog corruption it v if hug hug yeh uff ye eggcalculate the total amount of milk in three cartons if each carton contains 236 ml of milk
Rates and ratios please help
Answer:
1.
a. 6/9 (2/3)
b. 9/6 (3/2)
2.
a. 4/8 (1/2)
b. 8/2 (4/1)
3.
a. 3/9 (1/3)
b. 9/3 (3/1)
4.
a. 2/10 (1/5)
Step-by-step explanation:
Hope this helps :)
The speed of a car in mph varies directly with the speed of a car in kph. The speed of 75
mph is equivalent to 120 kph. How many kph is 45 mph?
please help asap !
Answer:
72.42 kilometers per hour
Nicole plans to watch 3 movies each month . Write an equation to represent the total number of movies n that she will watch in months .
Find the measure of each interior angle and each exterior angle of a regular pentagon.
The measure of each interior angle is
and the measure of each exterior angle is
Answer:
hope you like it so can you make me brainlest pls
What r the formulas of Exponents and Powers
Step-by-step explanation:
5x to the second power minus 5x
Answer:
the answer us 20x
Step-by-step explanation:
5x^2-5x
25x-5x
20x
30 tickets are sold for a raffle with two prizes. You bought two tickets. What is the probability
that you will win both prizes?
Solve the system of linear equations by elimination.
8x-5y=11
4x-3x=5
Answer:
x=5
y=-5.8
Step-by-step explanation:
4x-3x=1x
1x=5
x=5
8(5)-5y=11
40-5y=11
40-11=29
-5y=29
29/-5=-5.8
y=-5.8
One year, the population of a city was 252,000. Several years later it was 201,600. Find the percent decrease.
Answer:
20%
Step-by-step explanation:
8 months late gang
what is the sum of angles in a triangle
Answer:
The sum of the three angles of any triangle is equal to 180 degrees.
Step-by-step explanation:
Answer: The sum of angles in a triangle is 180 degrees
Find the area of a square that has a side length of 4.8 cm.
A=23.04cm² , A=a2=4.82=23.04cm²
Answer: 23.04 cm.
Step-by-step explanation:
To find the area of something, we use the equation l x w, or length x width.
A square has 4 sides, and all 4 sides are equal. If the length of a square is 4.8, then the width is also 4.8 since all 4 sides of a square are equal.
Since we're using the equation l x w to find the area of the square, we have to multiply 4.8 x 4.8.
4.8 x 4.8 = 23.04.
Therefore, the area of the square is 23.04 centimeters!
This items has Parts A and B.
Please scroll to the bottom of the page to answer each part.
Complete each of the 2 activities for this Task.
Use the information to answer the following questions.
Describe the probability of each given outcome using one of the phrases shown.
Certain
Likely
Unlikely
Neither likely nor unlikely
Impossible
Activity 1 of 2
Part A: A bag contains 10 Snickers bars and 1 Twix bar, and the outcome is drawing a Twix bar. Which phrase BEST describes the probability?
A.
Likely
B.
Neither likely nor unlikely
C.
Certain
D.
Impossible
E.
Unlikely
Activity 2 of 2
Part B: A bag contains 4 Snickers bars and 1 Twix bar, and the outcome is drawing a Twix bar. Does the phrase that describes the probability of drawing a Twix bar change from Part A?
A.
Yes, because it is still less likely to have an outcome of drawing a Twix.
B.
Yes, because there are still only two possible outcomes.
C.
No, because it is still less likely to have an outcome of drawing a Twix.
D.
No, because there are still only two possible outcomes.
Answer: part A: ( E : unlikely )
Step-by-step explanation:
PLEASE HELP!!!!!! IM HORRIBLE AT MATH
Im bad at math too! we can be horrible at math together
Which expression is equivalent to -6(3x-2/3)
-2x+9
-3x-6(2/3)
-18x+12
-18x+4
Answer:
option d is correct answer
Step-by-step explanation:
-18x+12
answer this! i’ll give brainliest
Answer:
-0.6, -1/4, 0.3, 1/2
Step-by-step explanation:
Give me brainliest.
Answer:
-0.6, -1/4, 0.3, 1/2
Step-by-step explanation:
Solve by Substitution:
3x-2y = 4
y = -2x + 5
YALL PLZ HELP ILL DO ANYTHING
Answer:x=2
Step-by-step explanation: