Answers
Answer:
x=25
Step-by-step explanation:
40 + 3x-5= 5x -5
45 + 3x= 5x-5
+5 +5
50 + 3x= 5x
-3x -3x
50= 2x
/2 /2
25= x
I hope this helps :)
Related Questions
Lamar sold t-shirts and hats at a festival. He made a $4 profit for each t-shirt he sold. he also made a profit of $34 from selling hats. If he made a total profit of $160, how many t-shirts did he sell?
Answers
Answer:
18 t-shirts.
Step-by-step explanation:
Trey made a total profit $106 by selling t-shirts and hats. $34 of that profit was from selling hats, subtract 34 from 106 and you will get 72. So he made a profit of $72 in selling t-shirts. The t-shirts were $4 each, so if you divide 72 by 4 you will get 18. Meaning he sold 18 shirts.
Question 3
Juvenile ground squirrels respond to predators by making alarm calls that can alert others to danger. A biologist conducted a study to investigate how squirrels respond to these alarm calls: run
to burrow or freeze. The biologist played recordings of alarm calls for three samples of ground squirrels, grouped by age, and observed the squirrels' responses. The data for the three age levels
are shown in the table.
Run to Burrow
Freeze
Total
21
18
39
16
24
40
1 to 5 Days Old
6 to 15 Days Old
16 to Zs Days Old
Total
12
7
19
49
49
98
If ground squirrels at different ages respond to the alarm signals in the same proportions, what would be the expected count for 6-to 15-day-old squirrels that freeze?
Answers
Answer:
((19)(49)/98)
Step-by-step explanation:
Answer: C ((40)(49)/98)
Step-by-step explanation: The formula for expected count is (row total)(column total)/table total
Each serving of a certain fruit snack contains 90 calories. a) Han wants to know how many calories he gets from the fruit snacks. Write an equation that shows the number of calories, c, in terms of the number of servings, n.
Answers
Answer:
c = 90n
Step-by-step explanation:
Let
Number of calories = c
Number of servings = n
Calories per serving = 90
Number of calories = Calories per serving × Number of servings
c = 90 × n
c = 90n
For example, if the number of servings is 4
c = 90n
c = 90 × 4
c = 360 calories
HELP ASAP!!!! thank you if you helped!!!
Answers
I did the work on a calculator and eliminated all the other answer choices.
2x + 4x + 1 =- 7x
What is the answer?
Answers
Explanation:
1.) Combine like-terms: 6x + 1 = -7
2.) Inverse Operation: 6x = -8
3.) Get the variable alone: -8 / 6
A map says that 4 centimeters represents 10 kilometers. What is the real distance that 18 centimeters represents?
Answers
Answer:
The real distance that 18 centimeters represent is 45 kilometers.
Step-by-step explanation:
In this case, you can use a rule of three to find the real distance that 18 centimeters represent given that 4 centimeters represent 10 kilometers:
4 cm → 10 km
18 cm → x
x=(18*10)/4
x=45 km
According to this, the answer is that the real distance that 18 centimeters represent is 45 kilometers.
Can someone help please ill give lots of points and a brainliest PLEASE I BEG U
Answers
Answer: (3m-4) (3m+8)
1 Professor Peterson is buying a writing
desk. The width of the desk must be less
than 4 ft.
HELP
Answers
The inequality of the width of the desk must be less than 4 ft is w < 4.
What is inequality?It shows a relationship between two numbers or two expressions.
There are commonly used four inequalities:
Less than = <
Greater than = >
Less than and equal = ≤
Greater than and equal = ≥
We have,
Inequalities are mathematical statements that compare two expressions using symbols like "<" (less than), ">" (greater than), "<=" (less than or equal to), ">=" (greater than or equal to), or "!=" (not equal to).
In this case, the problem states that the width of the desk must be less than 4 ft.
We can use the symbol "<" to indicate that the width (w) is smaller than 4 feet. Therefore, we can write the inequality as w < 4, which means that any value of w that is less than 4 feet satisfies the given condition.
Thus,
The width of the desk must be less than 4 ft is w < 4.
Learn more about inequalities here:
https://brainly.com/question/20383699
#SPJ2
100%
A package of balloons contains 4 red, 6 blue, 3 yellow, and 5 orange balloons, Javier will randomly choose one balloon from the package to
blow up. He then will randomly choose a second balloon to blow up.
What is the probability that Javier chooses an orange balloon and then a yellow balloon?
Answers
Answer:
44.4%
Step-by-step explanation:
FIND THE TOTAL NUMBER OF BALLOONS
4 red +6 blue +3 yellow +5 orange =18
( ORANGE +YELLOW /TOTAL × 100 %)
8/18 × 100%= 44.4 % CHANCE
A bird is flying at an altitude of 400 feet and descending to its nest located in a tree 20 feet above the ground. The angle from the nest to the bird is 24 degrees. Approximately how far is the bird from the nest.
ANSWER:
The answer is 934 If you make a right triangle with 380 as the height because the bird has 380 ft to go until the nest then you make the angle 24 opposite to that side. After you use sin to find the missing side which is 380/x= sin24 the answer you get is rounded.
Answers
Answer:T he bird will land at a radios of 20 feet in th air.
Step-by-step explanation: The object is falling 380 feet out of the air out of 400.
A textbook has 428 pages numbered in order starting with 1. You flip to a random page in the book in a way that it is equally likely to stop at any of the pages.
What is the probability that you turn to page 45?
Answers
Because 45 only appears once
Prateek, Dipti and Manoj jogs daily in the morning around a square park,
they take, 6 mins, 5 mins, and 10 mins respectively to take one complete
round. In one morning, all of them start at same time from the same point and
jog in the same direction for an hour.
A- After how many minutes will all three of them meet again? (30 min)
B- How many times will they meet together during the one hour period?
C- What physical and emotional values can be created through this exercise
STEP BY STEP ANSWER
Answers
Answer:
A
To solve this find the LCM of 6, 5 and 10
6 = 2*35 = 510 = 2*5LCM(6, 5, 10) = 2*3*5 = 30They will all meet after every 30 min
B
1 hour / 30 min = 60 min / 30 min =2 timesC
Physical and emotional healthFour runners are training for long races. Noah ran 5.123 miles, Andre ran 6.34 miles, Jada ran 7.1 miles, and Diego ran 8 miles.
a. What is the total running distance of the four runners?
b. Jada ran how much farther than Noah?
Answers
Answer:
26.56300 1.97700
Step-by-step explanation:
You add up all of them which was 26.5630 then you do 7.1-5.123+1.97700
Answer:
a. 26.563 milesb. 1.977 milesStep-by-step explanation:
Given,
Distance Noah ran = 5.123 miles
Distance Andre ran = 6.34 miles
Distance Jada ran = 7.1 miles
Distance Diego ran = 8 miles
Hence,
a. Total running distance of four runners
= (5.123 + 6.34 + 7.1 + 8) miles
= 26.563 miles (Ans)
b. Distance more ran by Jada than Noah
= (7.1 - 5.123) miles
= 1.977 miles (Ans)
7th grade science help me pls :)
Answers
PLEASE HELP!!!!!! NO FILES OR LINKS!!!!!! PUT YOUR ANSWER THERE PLEASE!!!!!
Solve each equation.
13a=-5
12−b=12.5
-0.1=-10c
Answers
Answer: ⁻[tex]\frac{5}{13}[/tex] , 24.5 , 0.01
Step-by-step explanation:
13a = -5
[tex]\frac{13a}{13}[/tex] = ⁻[tex]\frac{5}{13}[/tex]
12 - b = 12.5
b - 12 + 12 = 12.5 + 12
b = 24.5
-0.1 = -10c
-10c ÷ (-10) = -0.1 ÷ (-10)
c = 0.01
If a bear and half give birth to a cub and a half in a day and a half, how many Cubs will six bears give birth to in seven days?
Answers
Answer:
28 cubsStep-by-step explanation:
See ratios and step changes below
Bears >> Cubs >> Days1.5 1.5 1.51.5 1 11.5 7 76 28 7Find the volume of Figure B.
Answers
Answer:
where?
Step-by-step explanation:
someone please help with this asap!!
Answers
How do you identify the dominant term in the equation of a function? How can it help determine the limit of a function as x approaches infinity?
pls no joke answers, i actually need help w this :/
Answers
Answer:
brother hope this is the answer.
hope this helps you☺️☺️
What is the probability of getting 1 or 5 if a dice is thrown once?
Answers
Answer: %16.6
Step-by-step explanation:
there is 6 numbers on a dice
Step-by-step explanation:
1/6
because probability comes between 0 to 1
so ans is:
0.6
The map above is a road map of Learner County. Each centimeter on the map represents 20 miles. About how far is it from the town of Presley to the town of Smoke City on the road shown in red?
A.
120 miles
B.
80 miles
C.
180 miles
D.
160 miles
Answers
Answer:
A 120
Step-by-step explanation:
20 * 6 if you count the cm from Presley to smoke city it is 6 so then you multiply the 6 times the 20 miles
NEED HELP FAST!!! ALGEBRA TWO
Answers
Input them onto your calculator and then graph them, see what the parabola does
What is the ratio(fraction) for sin B
Answers
Answer:
sin B = 4/5
Step-by-step explanation:
sine is opposite over hypotenuse
Plsss help ;(
n have a good day <33!!!
Answers
#6=12, #7=10, #8=24, #9=6
Easy math worth 50 points Bc I’m desperate lol but I swear it’s not that hard only I can’t do it
5 ounces of soybean oil which costs $1 per ounce were combined with 10 ounces of canola oil
which costs $4 per ounce. Find the cost per ounce of the mixture.
Answers
Answer:
Step-by-step explanation:
45 buckarooss
easy collect money if there's 5 oz for $1 per ounce soybean oil would cost $5 for 5 OZ and then $4 for every ounce of canola oil 4 * 10 equals 40 so if equal $45 combined from both oil of ounces
Answer:
45$
Step-by-step explanation:
[tex]S=5*1\\S=5\\C=10*4\\C=40\\S+C\\5+40=45[/tex]
S= soybean oil cost
C= canola oil cost
Can someone please help me !!!!!
Answers
Answer:
Step-by-step explanation:
Sorry I didn't mean to do that.
X = 10
3x + 5y = 20
What is the solution (x,y) of the system of equations?
Answers
3(10)+5y= 20
30+5y= 20
-30 -30
——————
5y=-10
———-
5 5
y = -2
(10,-2)
Answer: (10,-2)
Answer:
X=10
Y=-2
Step-by-step explanation: The value of X is given therefore you use it to find the value of Y in the equation:
3(10)+5y=20
5y=20-30
5y=-10
5y/5=-10/5
5 is cancelled out leaving y=-2
I hope this helps. :)
which number is irrational A. 2.7 B. -2. 7 C. 2/7 D. √7
Answers
Answer:
D
Step-by-step explanation:
because [tex]\sqrt{7}[/tex] is radical
What's the answer I need help right away
Answers
Answer: ?=28
Step-by-step explanation: 35/7=5
49/7=7
28/7=4
Tickets to the movies cost $9.50 for adults and $6.50 for kids. A large group bought 12 tickets and spent a total of $87. How many kid's tickets did the group purchase?
Please include an equation.
Answers
Answer:
12
Step-by-step explanation:
Answer:
9 kids tickets
Step-by-step explanation:
Let k = no. of kid's tickets
12 - k = no. of adult's tickets
9.50(12 - k) + 6.50k = 87
95(12 - k + 65k = 870
1140- 95k + 65k = 870
- 30k = -270
k = 9 kids