Answer:
the blank= 12.82
Step-by-step explanation:
Answer:
12.82
Step-by-step explanation:
x = blank
x / (-2) = -6.41
multiply both sides by -2
x = 12.82
A box of cereal contains 510 grams of cereal. To make a bowl of cereal, n grams of cereal is removed from the box. What equation models the relationship between the quantity of cereal removed, n, and the quantity of the cereal remaining in the box, b?
Answer:
its 34
Step-by-step explanation: i
Please answer for Brainliest.
brainliest for ripromano please anybody else dont answer
Answer:
ahhh you didnt have to !!
Step-by-step explanation:
thank you so much, ill do the same!! check my page for a question w free brainliest
Ben flipped a coin and got heads
7/15
of the time. If he flipped the coin 45 more times, how many times would you expect Ben to flip tails?
7
28
35
24
Answer:
28
Step-by-step explanation:
Which expression is equivalent to
3x +10- x + 12?
A. 26x
B. 4x + 22
C.2x + 22
D. 24x
Answer:
2x + 22
Step-by-step explanation:
3x - (1)x = 2x
10 + 12 = 22
therefore 2x + 22 is your answer
Answer:
C
Step-by-step explanation:
subtract : 3x - x = 2x
Add : 10 + 12 = 22
Answer: 2x + 22
4x + 5y = 22
7x - 3y = -32
Answer:
x = -2
y = 6
Step-by-step explanation:
i multiplied the 1st equation by 3 and the 2nd by 5 to get the y-terms to zero out
12x + 15y = 66
+ 35x - 15y = -160
47x = -94
x = -94/47
x = -2
substitute -2 for 'x' to solve for 'y':
4(-2) + 5y = 22
-8 + 5y = 22
5y = 30
y = 6
HELP ME!!! I’LL GIVE BRAINLIEST!!! PLEASE
Answer:
A) Replace one equation with the sum/difference of both equations
Step-by-step explanation:
6x-5y=1
+
-2x+2y=-1
=
4x-3y=0
what is the value of x , where
2x + 1 = 99
Answer:
x=49
Step-by-step explanation:
2x+1=99
2x=98
x=49
Answer:
To find the value of x we need to solve this equation
2x + 1 = 99
now ,taking constant to right side
2x = 99 - 1
2x = 98
x = 98/2
x= 49
hope it will help ,sir
Rick's cat weighs 7 pounds. His neighbor says her puppy weighs 103 ounces.
Does Rick's cat weigh more than the puppy?
1 pound = 16 ounces )
How much does Rick's cat weigh in ounces?
Answer:
1. Yes
2. 112 ounces
Step-by-step explanation:
To answer this question, we should first convert the amount of pounds Rick's cat weighs into ounces, so that both measurements are in the same unit. Since 1 pound is the same as 16 ounces, we can multiply 7 pounds by 16 ounces:
7 * 16 = 112
So, Rick's cat weighs 112 ounces, which is more than his neighbor's puppy, which only weighs 103 ounces. so for the first question, the answer is:
Yes, Rick's cat weighs more than the puppy.
And the second answer is:
Rick's cat weighs 112 ounces.
Hope this helps :)
I can’t do this plz help
someone please answerrrrrr
Two rovers are exploring a planet. The system of equations below shows each rovers elevation y at time x.
ANSWER THESE 2 QUESTIONS FOR 100 FLIPPING POINTS :DDDD
Answer:
43.5 cm² and 112 cm²
Step-by-step explanation:
Here the instructions aren't given what to do. So I am finding the area of the ∆s .
Area of first ∆ :-
A = 1/2 * b * h A = 1/2 * 14.5 cm * 6cmA = 3 × 14.5 cm²A = 43.5 cm²Area of second ∆ :-
A = 1/2 * ( sum of || sides) * h A = 1/2 * ( 9 cm + 19cm) * 8cm A = 4cm * 28cmA = 112 cm²Answer:
[tex] \displaystyle 3) \boxed{ \rm {43.5 \: cm}^{2} }[/tex]
[tex] \displaystyle 4)\rm \boxed{112 {cm}^{2} }[/tex]
Step-by-step explanation:
Question-1:we are given a triangle and we want to figure out the area of it Since we are given the base and the height we can consider the following formula
[tex] \displaystyle \frac{1}{2} bh[/tex]
from the triangle we can assume base and height as 14.5 and 8 respectively Thus substitute:
[tex] \displaystyle \frac{1}{2} (14.5cm)(6cm)[/tex]
reduce fraction:
[tex] \displaystyle (14.5cm)(3cm)[/tex]
simplify multiplication:
[tex] \displaystyle \boxed{ \rm {43.5 \: cm}^{2} }[/tex]
Question-2:our given shape is trapezoid
therefore recall that,
[tex] \displaystyle A _{ \text{trapezoid}} = \frac{a + b}{2} h[/tex]
from the shape we define that
[tex]a = 9[/tex][tex]b = 19[/tex][tex]h = 8[/tex]now substitute:
[tex] \displaystyle \rm A _{ \text{trapezoid}} = \frac{9cm + 19cm}{2} (8cm)[/tex]
reduce fraction:
[tex] \displaystyle \rm A _{ \text{trapezoid}} = (9cm + 19cm)(4cm)[/tex]
simplify addition:
[tex] \displaystyle \rm A _{ \text{trapezoid}} = (28cm)(4cm)[/tex]
simplify multiplication:
[tex] \displaystyle \rm A _{ \text{trapezoid}} = \boxed{112 {cm}^{2} }[/tex]
What is 3 + 1 in math
Answer:
The answer is 4
Step-by-step explanation:
3+1=4
Have a nice day:)
y = 6x - 13
5x - 2y = 5
Using the substitution method
Answer:
x=3, y=5
Step-by-step explanation:
what is the distance between (-1, 2) and (5, -2)on a graph put into a decimal form.
Given:
The two points are (-1,2) and (5,-2).
To find:
The distance between the given points.
Solution:
Distance formula:
[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
Using the distance formula, the distance between the given points is
[tex]d=\sqrt{(5-(-1))^2+(-2-2)^2}[/tex]
[tex]d=\sqrt{(5+1)^2+(-4)^2}[/tex]
[tex]d=\sqrt{(6)^2+16}[/tex]
[tex]d=\sqrt{36+16}[/tex]
On further simplification, we get
[tex]d=\sqrt{52}[/tex]
[tex]d=7.2111[/tex]
[tex]d\approx 7.21[/tex]
Therefore, the the distance between the given points is about 7.21 units.
9) 8.081 +
+ 0.6 = 10.201
10)
- 3.328 = 0.96
Find the area of the composite figure.
21 ft
12 ft
9 ft
9 ft
6 ft
6 ft
Answer:
738 square ft
Step-by-step explanation:
Area of the composite figure
= 21*(12 + 9 + 6) + 9*(9 + 6) + 6*6
= 21*27 + 9*15 + 6*6
= 567 + 135 + 36
= 738 square ft
y= 2? + 16x + 64
1. Identify a, b, and c
b=
C=
ask a tutor for help with that my dude I don't know sorry
if a scale drawing is 0.75 inches and the original drawing is 1.25 inches what is the scale factor
Answer:
The scale factor is = 0.75 ÷ 1.25 =
[tex] \frac{3}{5} = 0.6.[/tex] i.e. 3:5//
help me pls!!!! :c rip
Answer:
p^⁴/5
Step-by-step explanation:
Step-by-step explanation:
p^4/5. I just know the answer
Three angles are complementary. One angle is double the smallest angle. The largest angle is
triple the smallest angle. Find the measures of
the three angles.
Answer:
Step-by-step explanation:
A+B+C = 90°
A ≤ B ≤ C
C = 3A
B = 2A
A+B+C = A + 2A + 3A = 6A = 90°
A = 15°
B = 2A = 30°
C = 3A = 45°
Mark u brainliest and give 30 points.No random answers and pls give answers with explanation/steps or i will report u.
Answer:
I use equal signs throughout but they are meant to be less than or equal to signs.
s=sandwiches
4.5s+6 less than or equal to 50
The answer is s is less than or equal to 12
Step-by-step explanation:
Finding Inequality
1. we know everything costs 50 in total so that is on one side of the equal sign.
____=50
2. we know he already spent 6 dollars so the money he can spend is 6 dollars less.
____+6=50
3. Each sandwich costs 4.50 $ so how much money does he have left to spend? we figure that out by multiplying the price by the number of sandwiches.
4.5s+6=50
Solving
1. 4.5s-6=50
First use the addition property of equality and add 6 to both sides.
2. 4.5s=56
Then use the division property of equality and divide each side by 4.5
3. you get a decimal but since you can't buy half a sandwich the answer is
s is less than or equal to 12
What is the graph of the solution set of b - 42 -1?
Answer:Your answer would be F
Step-by-step explanation:
A metalworker has a metal alloy that is 25% copper and another alloy that is 70% copper. How many kilograms of each alloy should the metalworker combine to create 100 kg of a 61% copper alloy?
Answer:
The metal worker should use 10 kgs of 25% copper alloy and 40kgs of 70% copper alloy to make it
Step-by-step explanation:
Answer:
The metalworker should use 10 kgs of 25% copper and 40 kgs of 70% alloy to make it.
These angles can make more than one triangle: 60, 30, and 90 degrees
True
False
None of the above
All of the above
Answer:
false is correct answer if wrong sorry
Answer:
false bc those 3 angles make up 1 right triangle
The graph shows six labeled points. How many distinct circles of radius 2 units are in the coordinate plane and pass through exactly two of the labeled points on this graph?
if there was a graph I would be able to help you but you have on here how many distinct Circles of radius 2 units are on the coordinate plane and pass through exactly two of the labeled point on this graph? Where is the graph?
Which statements are true? Check all that apply. Negative 2.5 = negative 2 and one-half –1.5 > –0.5 –0.5 < 0 –2.5 < –2 1 and one-half greater-than 1.5
Answer:
a) Negative 2.5 = negative 2 and one-half
Step-by-step explanation:
Which statements are true? Check all that apply.
Comparing the given options
a) Negative 2.5 = negative 2 and one- half
This is correct
b) –1.5 > –0.5
This is wrong
-0.5> -1.5
c) –0.5 < 0 –2.5 < –2
-0.5 < -2.5
This is wrong.
d) 1 and one-half greater-than 1.5
This is wrong
Therefore, only option a is Correct
Answer: The answer is A C D
Step-by-step explanation: I took the quiz
Have a great day and a goo spring break!!!!!
PLEASE FAST ANSWER ME PLEASEEE
During the election for class president, 30% of the students voted for Ruby, and 70% of the students voted for Ellie. 500 students voted in total. How many MORE students voted for Ellie than for Ruby?
Answer:
150,350
Step-by-step explanation:
FOR RUBY:
500x30/100=150
FOR ELLIE:
500x70/100=350
Answer:
200.
Step-by-step explanation:
100%->500
1%->500÷100=5
Ruby->30%->30×5=150
Ellie->70%->70×5=350
diff->350-150=200(ans)
PLEASE HELP!!
How could writing a problem using an exponent be easier to understand than repeated multiplication?
Answer:
One reason, is because it clearer and easier to read.
Seeing two numbers (3^5) can let you know, in this example, 3x3x3x3x3 is harder to understand than 3^5.
3 is the number being multiplied, and 5 tells you how many times.
~Hope this helps~