Answer:
9Step-by-step explanation:
Length of the board = 6 ftEach piece = 2/3 ftNumber of pieces:
6 ÷ 2/3 = 6 × 3/2 = 9 ftCorrect answer choice is the last one
What is the product below expressed in scientific nontation?
(2.1 x 10^3) (3x 10^6)
A. 6.3 x 10^3
B. 6.3 x 10^6
C. 6.3 x 10^9
D. 6.3 x `10^18
Answer:
6.3 * 10^9
Step-by-step explanation:
Multiply the 2.1*3 to get 6.3 and add the powers 6+3 to get 9.
Mrs. Torres is mailing a package that weighs 12.5 pounds. The post office charges by the ounce to mail a package. How much does the package weigh in ounces?
187 ounces
200 ounces
192.5 ounces
100 ounces
Answer:
200 ounces
Step-by-step explanation:
1 ounce = 0.0625 pounds
12.5/0.0625 = 200
Maggie had $35.34. Then her mom gave her $7.50 for watching her younger brother. She was paid $23.15 for her old roller skates. How much money does Maggie have now?
Answer:
65.99
Step-by-step explanation:
just add all of them up
which one is it [photo is attached]
Doreen went to see her favorite sports team play. Her car can go 120 miles on one tank of gas. If she used 30% of a full tank of gas, how many miles did she travel?
(answer this and please show your work thank you)
Doreen traveled _answer here_ miles. (Type an integer or a decimal.)
Answer:
Doreen traveled 35 miles.
Step-by-step explanation:
5 to the power of 2 is 25
2 multiplied by 5 is 10
then you add the 2 numbers and you get 35
PLS ANSWER CORRECT I GIVE BRAINLIEST
Solve the two previous equations for r. What value does each equation give for Raul’s age? Are the two values the same?
First previous equation: r = 15
Second previous equation: 3r = 45
Answer:
yes they are. please mark as brainliest
Step-by-step explanation:
[tex]3r = 45 \\ 3(15) = 45[/tex]
ILL GIVE BRAINLIEST
PLEASE HELPPPPP
Answer: i think 3.5
Step-by-step explanation:
sorry if its wrong
Using the following intervals for the scores on a 30-point quiz, how many x's would fall over the interval of 19-21 on a line plot?
Scores: 21, 27, 20, 29, 23, 21, 21, 27, 26, 25
Intervals: 19–21, 22–24, 25–27, and 28–30
Answer:
4
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
I took the test :)
Geri jogs every fourth day. Sarah jogs along the same path every fifth day. Both girls jog on the path on July 7. What is the next date they will both jog on the path?
Answer:
July 27
Explanation:
7 x 4 = 27
PLEASE SOLVE I ONLY HAVE A FEW MORE TO GO!!!!!!!
Answer:
r= 6
Step-by-step explanation:
Hope this helps
Answer:
r=6
Step-by-step explanation:
10-9r+10=-4r-10
20-9r=-4r-10
-20 +4r +4r -20
-5r=-30
divide by -5
r=6
Reflect on your participation in course discussions. Evaluate how well you explain your thinking and how well you respond to other people’s ideas about math. How can you improve in these areas?
Answer:
I can improve by focasing.
Natara is training to run a 26-mile marathon. Each week, she increases the distance she runs on her training days. Over the first three weeks, her training distances have been 5, 8, and 11 miles. If she increases her distance at the same rate each week, in what week will Natara first run 26 miles?
Answer:
Week 8
Step-by-step explanation:
For each week add 3 miles until you reach 26 miles
Week 1:5
Week 2:5+3=8
Week 3:8+3=11
Week 4:11+3=14
Week 5:14+3=17
Week 6:17+3=20
Week 7:20+3=23
Week 8:23+3=26
Hope this answers your question :)
The difference between a two-digit number and that number reversed is 18. List all the possibilities. Please help and I will rate the Brainliest
Answer: The answer is 81
Step-by-step explanation:
If it’s the number reversed, then 18 backwards is 81.. I hope this helps!..
Ramiro did a survey of the number of pets owned by his classmates, with the following result
What was the mean Deviation of the number of pets?
A-1.02
B-1.053
C-1.087
D-1.12
The mean deviation of the number of pets Ramiro surveyed as shown in the table attached below is: D. 1.12
To find the mean deviation of the number of pets, the following steps would be taken:
Find the mean, which is sum of each frequency and score (fx) divided by the total number of pets. [tex]\mathbf{(\frac{\sum fx}{n} )}[/tex]Subtract the mean from each score, [tex]\mathbf{( x - \bar x)}[/tex]Sum the deviations together and divide by total number of pets.The formula for the mean deviation is given as: [tex]\mathbf{\frac{\sum f* |x - \bar x|}{n} }[/tex]Mean deviation as solved in the table attached in the image below would be:
[tex]\mathbf{\frac{33.6}{30} = 1.12}[/tex]
Therefore, the mean deviation of the number of pets Ramiro surveyed as shown in the table attached below is: D. 1.12
Learn more here:
https://brainly.com/question/24185612
Someone help me with this really fast !
no foolish answers please!! ;w; I've had so many in the last min
1. 7 ft. =_____in.
2. 100 yd. =________ft.
3. m = ______cm
4. 5 km =_______m
5. 96 oz. =_______lb.
6. 2 mi. =_______ft.
7. 2 mi. =_______yd.
8. 32 fl.oz. =_______c.
9. 1,500 mL =_______L
10. 6 g =_______mg
11. Beau buys a 3-pound bag of trail mix for a hike. He wants to make one-ounce bags for his friends with whom he is hiking. How many one-ounce bags can he make?
12. The maximum weight for a truck on the New York State Thruway is 40 tons. How many pounds is this?
13. Claudia’s skis are 150 centimeters long. How many meters is this?
14. Claudia’s skis are 150 centimeters long. How many millimeters is this?
Answer:
1:84in
2:300ft
3:100
4:5000
5: 6 (i think, i hope so atleast)
6: 10560
7: 3520
8: 4
9: 1.5
10: 6000.00 mg
11: He can make 48 bags
12:80,000 lb
OwO
Step-by-step explanation:
Let f(x)=7x+5 and g(x)=x-1. If h(x)=f(g(x)), then what is the inverse of h(x)
What’s your least favorite bank and provide 5 reasons.
Find the length of b in the right triangle below.
A. 6
B. 8
C. 12
D. 24
Answer:
C. 12
Step-by-step explanation:
I've attached a photo, hope that helps :)
In a sprint
Just help me please it would mean alot
Hanna says you cannot represent the fraction One-fourth on the number line.
A number line going from 0 to 1 with 8 equal spaces between 0 and 1.
Which statement best explains Hanna’s thinking?
Hanna is correct. The space between consecutive integers is divided into eight parts and not four. You cannot represent One-fourth on the line.
Hanna is correct. The number line stops at 1, and you need to be able to have 4 on the graph to graph One-fourth.
Hanna is not correct. You can graph One-fourth if you extend the number line to 4.
Hanna is not correct. The fraction One-fourth is equal to 2/8, so you can graph it on the second tick mark to the right of zero.
Answer:
★ Hanna is not correct. The fraction One-fourth is equal to 2/8, so you can graph it on the second tick mark to the right of zero.
Step-by-step explanation:
Hope you have a great day ;-)
GUYS HELP NOW PLEASE
Answer:
-4/5
Step-by-step explanation:
????????????????????
Answer:
huh I would help but what the question?
Step-by-step explanation:
Answer:
what is the question?
Step-by-step explanation:
Andre drank 1.5 liters of water he brought. If he drank 80% of his entire hike, how much did he drink?
Answer:
about 1.25
Step-by-step explanation:
Andre drank 1.2 liters out of 1.5 liters of water.
What is a expression? What is a mathematical equation?A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.A mathematical equation is used to equate two expressions.Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.We have Andre who drank 1.5 liters of water he brought. He drank 80% of his entire hike.
Assume that he drank [x] liters of water. Then -
x = 80% of 1.5 liters
x = (80/100) x 1.5
x = 8/10 x 1.5
x = 1.2 liters
Therefore, Andre drank 1.2 liters out of 1.5 liters of water.
To solve more questions on Equations, Equation Modelling and Expressions visit the link below -
brainly.com/question/14441381
#SPJ2
If a triangle weighs 1 gram, how much does a square weigh? Can you find another pair of values that makes the hanger balance?
square weigh = x
x + x + x + 1 + 1 = x + 1 + 1 + 1 + 1 + 1
3x + 2 = x + 5
3x - x = 5 - 2
2x = 3
x = 3/2
x = 1,5
Anwser: 1,5 gram
The weight of square from the given figure is 1.5 grams.
Given that, a triangle weighs 1 gram.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
Let the weight of each square is x grams.
Now, x+x+x+1+1 = x+1+1+1+1+1
⇒ 3x + 2 = x + 5
⇒ 3x - x = 5 - 2
⇒ 2x = 3
⇒ x = 3/2
⇒ x = 1.5 gram
Therefore, the weight of square from the given figure is 1.5 grams.
To learn more about an equation visit:
https://brainly.com/question/14686792.
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If a cup of dog food weighs 1 4/5 ounces and a police dog eats 6 1/3 cups of dog food a day. How many ounces of dog food does the dog eat each day?
Answer:
11.394
Step-by-step explanation:
To make it easier you could try to make the 1.4/5 to a decimal which would be 1.8 1/3 is 6.33, approximately. You can now multiply the numbers, 1.8 & 6.33 to find your answer which should be around 11.394.
Answer:
11.394
Step-by-step explanation:
pretty sure its right :)
The prime factorization of GCF (24, 64)=
Answer:
Greatest common factor (GCF) of 24 and 64 is 8.
GCF(24,64) = 8
3/4 and 10/12.
equivalent
not equivalent
Answer:
3/4 and 10/12 is NOT EQUIVALENT
in order for these to be equivalent, it would have to be 9/12
Step-by-step explanation:
May I have brainliest please? :)
The perimeter of a rectangle is less than 10 inches. The length is x and the width is x − 5. If the solution is x < 5, then the length is less than 5. Is this a viable solution?
1. viable
2. non-viable
Answer:
Yes and No. The length must be less than 5.
But there is a practical limit to how the width is calculated.
So No.. This solution is not completely viable.
Step-by-step explanation:
If the length is almost 4, for example, the width must be between a bit more than 0 and less than or equal to 1. Using x<5 -5 to compute the width is not viable.
plz plz plz help due today!
Answer:
In order for me to answer the question i need to be able to see the time line please edit question
Step-by-step explanation: