Answers
Answer:
x=2.2
Step-by-step explanation:
Related Questions
A fruit basket contains only apples and bananas. If there are 8 apples and 13 bananas, what is the ratio of bananas to fruit? Select all that apply. 13:8
Answers
Answer:
The ratio of bananas to total fruit is 13:21
Step-by-step explanation:
Since we already know the amount of apples and pears, we can find the total. 13+8=21, and since we know the number of pears, 13, we can say that the ratio is 13:21.
Answer: 13:21
Please help me i dont understand
At the start of the month, the value of Susan’s checking account was $53. She gets paid $375 per week for 4 weeks and spends $172 on groceries for the month. How much does Susan have in her checking account at the end of the month?
Answers
Because 375×4= 1,500
and 1,500-172= 1,328
lastly, 1,328 + 53= 1,381
[ 53 + (375x4) ] - 172
pls help me i dont understand it.....................
Answers
To the person above me :)
2 questions- Please help
Answers
x = constant so the equation is
x = -2
Look at the picture.
Answers
Answer:
boi
Step-by-step explanation:
Answer:THE ANSWER IS 3x10^30
Step-by-step explanation:
Could someone please find the rate and y-intercept for these two points? (2,2) and (3,4) the help would be greatly appreciated!!
Answers
so a formula most commonly used is (y^1-y^2)/(x^1-x^2)
m= (y^1-y^2)/(x^1-x^2)
=m=(4-2)/(3-2)
=m=2/1
2/1 can also be expressed as just 2 since anything divided by 1 is just itself
Now use the formula y=mx+b to find the y intercept
use either of your two given point to susitute y and x
y=mx+b
Substitute your values
=(4)=(2)(3)+b
Calculate
=4=6+b
Subtract both sides by 6
=-2=b
Therefore the rate of change is 2/1 and the y-intercept is -2
What is the Law of Exponents?
Answers
Answer:
The exponent of a number says how many times to use the number in a multiplication.
Example:
[tex]8^{2}[/tex] = 8 × 8 = 64
Help plz ............
Answers
Answer:
i think it is B.
Step-by-step explanation:
Write or draw TWO (2) DIFFERENT fractions that are equivalent to 5/6
Answers
Hope that helps!
Slope-intercept form
find out the y intercept and slope
Answers
Answer:
18. Slope (m) = 1/2
Y-intercept (b) = -6
19. Slope (m) = 2
Y-intercep (b) = 8
20. y = 1/2 + 6
Step-by-step explanation:
y = mx + b
y - 2x = 8
y = 2x + 8
Y - intercept
What is 2and 2/3 divided by 4/5
Answers
Answer:
[tex]3\frac{1}{3}[/tex]
Step-by-step explanation:
In order to find the answer to this question you must change the mixed number into a improper fraction, use KCF, (Keep, Change, Flip) and solve.
[tex]2\frac{2}{3} \div\frac{4}{5}[/tex]
Convert into improper fraction:
[tex]2\frac{2}{3} =3\times2=6+2=8=\frac{8}{3}[/tex]
[tex]\frac{8}{3} \div\frac{4}{5}[/tex]
Use KCF:
[tex]\frac{8}{3} \times\frac{5}{4}[/tex]
Solve:
[tex]8\times5=40[/tex]
[tex]3\times4=12[/tex]
[tex]=\frac{40}{12}[/tex]
Reduce:
[tex]40\div4=10[/tex]
[tex]12\div4=3[/tex]
[tex]=\frac{10}{3}[/tex]
Convert into mixed number:
[tex]\frac{10}{3} =3\frac{1}{3}[/tex]
[tex]=3\frac{1}{3}[/tex]
Hope this helps.
Assume that the cheetah travels an average of 40 mph to go from its resting place to a rock near a river. On the return trip to its resting place, the cheetah travels an average of 70 mph. If the cheetah traveled for 15 minutes, how many minutes did the return trip take to the nearest minute and second?
Set up the table as follows. Label the rows “To the River” and “From the River.” Label the columns “Distance,” “Rate,” and “Time (in Hours).” Let t represent the unknown quantity in the problem. Fill in the table.
Answers
Answer:
9.55 minutes
Step-by-step explanation:
x hours to go to the river
0.25-x hours to come back, since 15 minutes is 0.25 hr.
to the river 40 mph * x hours =40x miles
from the river 70 mph (0.25-x) hours=17.5-70x
those two are equal
40x=17.5-70x
110x=17.5
x=17.5/110=0.159 hours
9.55 minutes
In a class of 42 students, 18 students are in the Math Club, 5 students
are in both the Math Club and the Science Club, and 14 are in neither. How many
students are in the Science Club?
Answers
Answer:
15 maybe?
Step-by-step explanation:
42 - 14 = 28
18 - 5 = 13
28 - 13 = 15
subtract the 14 because it says it is in neither.
Subtract 5 from 18 because 18 are in math and only 5 are in both math and science.
Subtract 13 from the 28 because those 13 are in math and wont be in science also.
Is the table above proportional or non-proportional?
Answers
Answer: I think you should divide them all and if you get the same answer it’s proportional if you don’t get the same answer it’s non-proportional
Step-by-step explanation:
Answer:
It is non-proportional.
Step-by-step explanation:
The table is non-proportional because it expresses a curved line instead of a straight line.
Please help me. Which statements describe true relationships? Check all that apply.
Answers
Answer:
3 and 4
Step-by-step explanation:
proportionally it is the same shape and 2/1 is 2 so that's your scale factor
Answer: 1,3,4
Step-by-step explanation:
help please!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
18. slope =1/2 y-int= -6
19. slope=2 y-int= 8
Step-by-step explanation:
The slope for 19 would be 2 and I cannot see the picture of the intercept correctly, but I’m assuming it is 6
Simplify (6^-8)^4 Please help
Answers
Answer:
6⁻³² (or 1/6³²)
Step-by-step explanation:
(6⁻⁸) ⁴
= 6 ⁽⁻⁸⁾⁽⁴⁾
= 6⁻³² ( or in fraction form 1/6³²)
Answer:
[tex]\frac{1}{6^{32} }[/tex]Step-by-step explanation:
If I read the question rights its = [tex](6^{-8} )(^{4})[/tex]
help meeee please HELPPPPPPPP
Answers
Answer:
they are different because the original paint goes 123456 and the new pait goes 246810.
Step-by-step explanation:
hope this helps!
The temperature was -10 Fahrenheit at 8:00 PM one day in Denver. A cold front lowered the temperature over the next hour by 3 degrees. What was the new temperature at 9:00 PM?
Answers
Answer:
-13 degrees Fahrenheit
Step-by-step explanation:
3 degrees lower then -10 degrees would be -13.
Answer:
-13 Fahrenheit
Step-by-step explanation:
Help, this is so confusing.
Answers
Answer:
D. $0.05
Step-by-step explanation:
Don't worry! I'll help you through it.
So we just have to find the unit rate (price) per apple.
$4 divided by 5lbs bag = $0.80 so, The 1st bag is $0.80 an apple.
$6 bag divided by 8lb = $0.75 an apple.
Now, simply subtract
0.80
-0.75
0.05
So your answer is D, $0.05
Have a great day!
~PumpkinSpice1
Please help!!! Will try my best to give brainliest!!!!
Find the GCF of n 3t ^2 and nt 4.
n ^3t^ 6
n ^3t ^4
nt ^2
n^ 4t^ 6
Answers
:))))
Answer:
for this question is nt^2 or C
Step-by-step explanation:
(MARKING) How many solutions does this equasion have? -4 - 10n = 8h + 10
ANSWER CHOICES
1. No solutions
2. One solution
3. Infinite solutions
Please answer soon will mark!
Answers
Answer:
infiintie\
Step-by-step explanation:
Answer:
3rd choice is your answer
Step-by-step explanation:
Solve the inequality $-4x > -24.$ Give your answer in interval notation.
Answers
Answer:
(negative infinity, 6)
Step-by-step explanation:
To get this:
1. -4x > 24
Divide by -4
2. x < 6
When you divide by a negative you have to flip the inequality. Therefore, any number that is less than 6 is the answer.
The solution of the inequality will be;
⇒ x ∈ (- ∞, 6)
What is Inequality?
A relation by which we can compare two or more mathematical expression is called an inequality.
Given that;
The inequality is,
⇒ - $4x > - $24
Now,
Solve the inequality as;
The inequality is,
⇒ - $4x > - $24
Multiply by - 1, we get;
⇒ $4x < $24
Divide by 4, we get;
⇒ x < 6
⇒ x ∈ (- ∞, 6)
Thus, The solution of the inequality will be;
⇒ x ∈ (- ∞, 6)
Learn more about the inequality visit:
https://brainly.com/question/25275758
#SPJ2
Find the slope...........
Answers
Point A: (3, -1)
Point B: (1, 2)
Then we will use the slope formula to work out the slope:
y₂ - y₁ / x₂ - x₁
Substitute in our points:
2 - (-1) / 1 - 3
Then we work out the expression (remember a negative and a negative make a positive!):
3 / -2
Then we check if we can simplify this fraction, which in this case we cannot.
Therefore the slope of that line would be:
3 / -2
(remember to write it as a fraction!)
please help! i’m having a rough time on this, could someone answer this question?
Answers
Answer:
y= -18
a= -18
Step-by-step explanation:
2y+3 = 3(y+7)
2y+3=3y+21
-21 -21
2y-18=3y
-2y -2y
-18=y
When two factors have opposite signs, is the product negative or positive??
Answers
Answer:
Negative
Step-by-step explanation:
If two signs differ the answer will always be negative. but if they are the same then the answer would be positive. Hope this helped!
Answer:
Negative
Hope this helped :)
1/2(12w+8) -1/5(10w-5) find the difference
Answers
1/2(12w+8) -1/5(10w-5) = 4w + 3 or 4w + 5
( im kinda confused on this myself)
(extra characters)
Not sure if this is right.
Answers
Answer:
I think your right :)
Step-by-step explanation:
Look at the picture.
Answers
Answer:
178.5
Step-by-step explanation:
First, you take 8*10 and the subtract 7. Second, because it is a fraction, you divide it by 4*10-4. Basally, its 8*10=80-7/4*10=40-4
The perimeter of the original rectangle on the left is 30 meters. The perimeter of the reduced rectangle on the right is 24 meters. What is x, the width of the original rectangle on the left? Round to the nearest hundredth if necessary.
A) 5 meters
B) 8 meters
C) 10 meters
D) 12 meters
Answers
Explanation:
If the triangle on the rights perimeter is 24 and two of the lengths are 8 then we know 8+8=16 24-16=8 8/2=4
So the triangle on the right has the numbers 8 and 4 as it’s length and width
So then you would find out how much it was dilated to get from 30 to 24
30/24 and you get 1.25 so you multiply 4 by 1.25 and get 5, and then to double check you can multiply 8 by 1.25 and get 10 then add it all together
5+5+10+10=30 so you know that’s correct.