Answer:
yes its correct
Step-by-step explanation:
you dont really need work because its really just substitution.
An object travels 3/4 miles in 1/2 hour. How fast will the object travel in 1 hour
Answer: It would be 6/4 miles or 1 1/2 miles
Step-by-step explanation:
What is the slope of the line?
Answer:
The slope is : -2/2
Step-by-step explanation:
To find the slope, start on the y-axis. -2 passes through the line on the y-axis so start there. Go up 2 unites, which will bring you to the origin. Now you need to reach -2 on the x-axis. Go left two units, which gives you 2/2. It's rise over run. It's -2 because you went left two units not right. When you go left, or down it'll be negative.
2 = rise
/
-2 = run
(x₁,y₁) = (-2,0)
(x₂,y₂) = (0,-2)
m = (y₂ - y₁)/(x₂ - x₁)
m = (-2 - 0)/(0 - (-2))
m = -2/2
m = -1
2/3 divided by 1/4
as a fraction! HURRY!!!
Answer:
2 2/3
Step-by-step explanation:
The quotient of two fractions is [tex]2\frac{2}{3}[/tex].
What is the division?The division is one of the basic arithmetic operations in math in which a larger number is broken down into smaller groups having the same number of items.
Given that, 2/3 divided by 1/4
To divide fractions, keep first fraction as it is change division sign to multiplication and inverse the second fraction.
Here, 2/3 ÷1/4
= 2/3 ×4/1
= 8/3
= [tex]2\frac{2}{3}[/tex]
Therefore, the quotient of two fractions is [tex]2\frac{2}{3}[/tex].
To learn more about the division visit:
brainly.com/question/1575906.
#SPJ2
The difference of a number and 8 is 46 less the number. Find the number
Answer:
unsolvable
Step-by-step explanation:
n-8=46-n
n=(46-n)+8
n=54-n
Answer:
54
Step-by-step explanation:
you add 8+46 and you can check with 54-46=8
I'm not smart can someone please help me...?
Omar drove 420 miles using 18 gallons of gas. At this rate, how many gallons of gas would he need to drive 375 miles?
Answer:
420/18= 23.3 miles per gallon rounded
375/23= 16.3(rounded) if you want an exact number
17 gallons of gas
Step-by-step explanation:
Slope : 4.
Point : (-10, 30)
Really need help on this please
The sum of two numbers is 10. The larger number is 4 times the smaller number. What are the two numbers? Let x = the smaller number. Lety = the larger number. Which two equations represent the system for this word problem? Equation 1: Equation 2:
4(2)+2=10
X=2
Y=8
X+y=10
Y=4x
PLEASEEEE HELP ME WHAT IS THE SLOPE OF THE LINE AN Y INTERCEPT PLS HELP ME
Is anybody on here good at Advanced Computer Science?
Answer:
no
Step-by-step explanation:
Answer:
Ya what's up??
Step-by-step explanation:
write an equation for each line in slope intercept form
Answer:
(3,-5)(5,7) instrumentate in inclination countercheck form. correspondingly kcharacterization forethoughtfulness (3,-5)(5,7) instrumentate in inclination countercheck form. correspondingly characterization forethoughtfulness
Step-by-step explanation:(3,-5)(5,7) instrumentate in inclination countercheck form. correspondingly characterization forethoughtfulness (3,-5)(5,7) instrumentate in inclination countercheck form. correspondingly characterization forethoughtfulness (3,-5)(5,7) instrumentate in inclination countercheck form. correspondingly characterization forethoughtfulness
Help! i don't understand :/
Answer:
Option C
Step-by-step explanation:
Given inequality is,
-3(2x - 4) ≤ 7(3 - x)
Solve the given inequality further,
-6x + 12 ≤ 21 - 7x
(-6x + 12) + 7x ≤ (21 - 7x) + 7x
x + 12 ≤ 21
(x + 12) - 12 ≤ 21 - 12
x ≤ 9 Or {x real | x ≤ 9}
Therefore, Option C will be the correct option.
Answer:
this is your answer look it once
i need serious help cause i didnt pay attention at all in class
Answer:-3<y<2
The answer should be D
uhhh help me , i give brainliest
Answer:
36
Step-by-step explanation:
x² + 12x - 40 = 0
x² + 12x = 40
Now, 12/2 = 6. So add 6² = 36 to each side
x² + 12x + 36 = 40 +36
If the green square shown is translated along the dotted path, what three-dimensional figure will be formed. ??
plz help I'm doing midterm
Answer:
h(x)+1/2x+2
Step-by-step explanation:
32. Solve the equation below.
12-13
= 17
Answer:
x = 2.5
Step-by-step explanation:
12x - 13 = 17
12x = 17 + 13
12x = 30 (divide both sides by 12 to get x)
12x/12 = 30/12
x = 2.5
There are three brothers in the Howard family, Daryl, Malik, and Terrance, whose ages add up to 38 years. Daryl is 3 times as old as Malik, and Terrance is 4 years younger than Daryl. How old is Malik?
Answer:
Malik years is 37......
Jane deposits coins into her piggy bank each day. On the first of the month, Jane deposits 11 coins. Each day after that she deposit 7 more coins. What is the equation that defines how many coins she deposits after the nth day?
Answer:
11 + 7n
Step-by-step explanation:
Here, we want to write an equation that represents the the number of coins deposited after the nth day
Mathematically,
there are 11 coins
We now proceed to add;
7 * n = 7n to what we have
So finally to get the number of coins , we add up
That will be:
11 + 7n
someone help me answer this please i will mark brainliest x
pls help and thx
WILL GIVE BRAINLIEST
Answer:
0
-20
-7
Step-by-step explanation:
0 x any number = 0
4(-5) = -20
126/(-18) = -7
Answer:
1. 0
2. -20
3. -7
Step-by-step explanation:
1. 0 times anything is equal to nothing times something.
So, the first one is 0.
2. For 4 x -5, you can just do 4 x 5 x -1, which equals 20 x -1, whixh equals -20.
3. Remember, a negative times a negative = a positive. So, the number must be negative. Just do 126 / 18 x -1, which equals -7.
Hope this helps!!
Solve the system of equations by substitution. y = 2x y = x +1
Step-by-step explanation:
y = 2x
y = x + 1
y-1 = x
y = 2x
y = 2 (y - 1)
y = 2y - 1
y = -1
The circumference A of a circle varies directly with its radius. A circle with a radius of 4 has a circumference of about 25.1 in.2. What would be the circumference of a circle with a radius of 9 in.?
Please very urgent please give me a correct answer!
Answer:
20%, 40%, 60%, 80%
Step-by-step explanation:
you are ____________
Answer:
Nice, beautiful,kind,smart
Answer:
Intelligent, Outstanding, Wonderful, Spontaneous, And Delightful.
Which graph could be used to show the situation described?
The temperature increases by 4 degrees every hour.
Calculate the surface area of a solid box in the shape of a cube with side length 11cm.ILL MARK U BRAINEST!!!
Answer:
11 x 11 = 121 121 x 6 = 726 cm
Step-by-step explanation:
Hope this helps
.prove that cos (90-A).sinA + sin(90 - A).cosA = 1
Answer:
See Explanation
Step-by-step explanation:
[tex]cos (90-A).sinA + sin(90 - A).cosA = 1 \\ \\ LHS = cos (90-A).sinA + sin(90 - A).cosA \\ \\ = sinA.sinA + cosA.cosA\\ \\ = sin ^{2} A + cos^{2} A \\ \\ = 1 \\ \\=RHS\\\\ reason \\ cos (90- \theta) = sin \theta \\ sin (90- \theta) = cos \theta \\ sin ^{2} \theta + cos^{2} \theta = 1 \\ \\ thus \: proved \\ [/tex]
enkeli has a bottle that holds 2.4 liters of juice. he divides it evenly into 6 cups. how many milliliters of juice does each of the glasses hold?
Answer:
0.4 millileters
Step-by-step explanation:
He ratio of number of cookies to cost of cookies is 15:915:915, colon, 9. Let's find an equivalent ratio that shows the cost for 111 cookie. Hint #22 / 4 A ratio where one of the terms is 111 is called a unit rate. We can divide the number of cookies by 151515 to get to 111 cookie. Hint #33 / 4 \$\blueD9\div15=\$0.60$9÷15=$0.60dollar sign, start color #11accd, 9, end color #11accd, divided by, 15, equals, dollar sign, 0, point, 60 Hint #44 / 4 The cost of 111 cookie is \$0.60$0.60dollar sign, 0, point, 60.
Answer:
$0.60
Step-by-step explanation:
Given that:
The ratio of number of cookies to the cost of cookies as:
Number of cookies : Cost of cookies = 15 : 9
It means, we get 15[tex]x[/tex] number of cookies when we pay $9[tex]x[/tex].
To find:
An equivalent ratio to represent the cost of 1 cookie.
Solution:
Here, we have to find nothing but the unit price or the price of 1 cookie.
This can simply be done by dividing the total cost of cookies with the total number of cookies.
Total cost of 15[tex]x[/tex] cookies is given as $9[tex]x[/tex]
Using unitary method:
Let us divide both the sides with 15[tex]x[/tex], we get:
Total cost of [tex]\frac{15x}{15x}[/tex] cookies is given as [tex]\frac{\$9x}{15x}[/tex]
Total cost of 1 cookie is given as $0.60
PLS HELP!!!!!
Mrs. leigh wants to organize the desks in study hall into a square .If she has 64 desks, how many should be in each row?
I'LL NAME YOU BRAIN!!!
Answer:
8 in each row