B is the correct answer
Answer:28
Step-by-step explanation:
Solve. Write your answer in interval notation.
Hint: First solve each inequality for x, and graph each inequality on a number line.
2x+4<10 or 3x+4≥37
Answer: x < 3 or x ≥ 11
(-∞, 3) or [11, ∞)
Step-by-step explanation:
subtract 4 from each side
2x < 6 . or . 3x ≥ 33
x < 3 or x ≥ 11
make sure you have an OPEN DOT at 3 pointing to negative infinity and a CLOSED DOT at 11 pointing to positive infinity.
The number 10 is 5 times as many as 2. Write this comparison as a multoplication equation
Ms. Badger has 3/4 pound of oatmeal. She uses 2/3 of the oatmeal to bake muffins. How much oatmeal does Ms. Badger have left?
Answer: 1/12
Step-by-step explanation:
3/4-2/3 = 9/12-8/12 = 1/12
$920/4 hours write as a unit rate
Answer:
$230 dollars per hours
Step-by-step explanation:
1) Just divide 920 with 4
You will get 230.
Hope this helps!
WHAT IS 123464
× 12?
Answer:
1,481,568
Step-by-step explanation:
who's making you do this lol
Given two consecutive integers. The sum of four times the first integer and six times the second integer is 96. Find the integers.
Find the First Integer and Second Integer
Hey there! I'm happy to help!
If these are consecutive integers it means that they are one apart. Let's call our numbers x and y and create a system of equations. Our x will be the first integer and y will be the second.
y=x+1
4x+6y=96
We plug our y value into the second equation to solve for x.
4x+6(x+1)=96
We use the distributive property to undo the parentheses.
4x+6x+6=96
We combine like terms.
10x+6=96
We subtract 6 from both sides.
10x=90
And divide both sides by 10.
x=9
Since y is x+1, we know that y is 10.
Our integers are 9 and 10.
Have a wonderful day! :D
When š = [9,-4], what is -65?
o[-54,24]
o[3, -10]
o[9, 24]
o[-27, 12]
Question 10+
10. If T is the midpoint of SU, find .r.
8x + 1)
121 - 1
S
T
Answer:5.7
Step-by-step explanation:
A candy store sells chocolate for $7.91 per pound. The piece you want to buy is .17 lbs. how much will it cost
Answer:
$1.34
Step-by-step explanation:
Simply multiply 7.91 by .17
7.91 times .17=1.3447
Round the the nearest hundredth
$1.34
Hope this helps! Plz award Brainliest : )
You have $80 and your sister has $150. You are saving $7 per week and your sister is saving $4 per week. How long will it be before you and your sister have the same amount of money?
Write an equation and solve.
Answer:
4 weeks later
Step-by-step explanation:
what is 1/120 as a decimal
Answer:0.0083
Step-by-step explanation:
0.0083 is 1/120 as a decimal.
A decimal is a number that contain of a whole and a fractional part. Decimal numbers lie in the middle of integers and represent numerical value for quantities that are whole plus some part of a whole.
We get decimals when we smash a whole into smaller parts.
A decimal number then has two components: a whole number part and a fractional part. The decimal place value system for the whole part of a decimal number is the alike the whole number value system.
However, we obtain the fractional part of the decimal number as we move toward the right after the decimal point.
1/ 120 = 0.0083.
Therefore, 0.0083 is 1/120 as a decimal.
Learn more about decimal here:
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Use the Pythagorean’s theorem to calculate the length of the hypotenuse of a right triangle with 17 as the length and 15 as the width
Answer:
[tex]\huge\boxed{\text{Around\ \ } 23}[/tex]
Step-by-step explanation:
The Pythagorean Theorem states that
[tex]a^2 + b^2 = c^2[/tex]
Where [tex]a[/tex] is one leg of the triangle, [tex]b[/tex] is the other, and [tex]c[/tex] is the hypotenuse.
Since we know the legs and we need to find the hypotenuse [tex]c[/tex], we can substitute inside the equation with the values 15 and 17.
[tex]15^2 + 17^2 = c^2\\\\225+289 = c^2\\\\514 = c^2\\\\c = \sqrt{514}\\\\c \approx 23[/tex]
Hope this helped!
Answer:
Hypotenuse = 22.67
Step-by-step explanation:
[tex]a^2 + b^2 = c ^2\\[/tex]
a = One Leg
b = Another Leg
c = Hypotenuse
[tex]17^{2} + 15^{2} = c^2[/tex]
289 + 225 = [tex]c^2[/tex]
514 = [tex]c^2[/tex]
[tex]\sqrt{514} = c[/tex]
c = 22.67
Trevon has 2l6 1/2 pounds of bird seeds he puts 1 1/4 lb of birdseed in this feeder each day how many days before Trevon runs out of. A bird seeds
Answer:
173 days
Step-by-step explanation:
You have 173.2, but you have to round down days.
You can change 216 1/2 to 216.5
Then change 1 1/4 to 1.25
Do 216.5/1.25
It make to 173 days
Alex, Bruno, and Charles each add the lengths of two sides of the same triangle correctly. They get 27 cm, 35 cm, 32 cm, respectively. Find the perimeter of the triangle, in cm. What is the most efficient strategy you can find to solve this problem?
Answer:
47 cm.
Step-by-step explanation:
Alex, Bruno, and Charles each add the lengths of two sides of the same triangle correctly.
They get 27 cm, 35 cm, and 32 cm, respectively. Find the perimeter of the triangle, in cm
find:
Find the perimeter of the triangle, in cm. What is the most efficient strategy you can find to solve this problem?
solution:
27, 35, and 32 are each the sum of a different pair of sides of the triangle
Then 27 + 35 + 32 is the sum of all three sides, each counted twice.
Thus, 27 + 35 + 32 = 94 is twice the perimeter
therefore,
the perimeter of the triangle is 94/2 = 47 cm.
Step-by-step explanation:
since the sides r of 2 triangles
actually perimeter = ans/ 2
perimeter of a triangle = sum of all sides/2
27+35+32/2 =94/ 2 = 47 ans
hoep.it helps
plz mark as brainliest
¿Cuántas libras de café “La Finca” que se vende a $5 la libra debe mezclarse con 80 libras de
café común que se vende a $2 la libra, para hacer una mezcla que se venda a $3 la libra?
Answer:
Thew answer is "40 pounds".
Step-by-step explanation:
The value of x pound is $5
It's mixed with 80 pound
Formula:
[tex]\text{Average price} = \frac{\text{Rate of both}}{\text{weight of both}}[/tex]
Average price = 3
[tex]\to 3 = \frac{5\times x+ 2\times 80}{x+ 80}[/tex]
[tex]\to 3 = \frac{5x+ 160}{x+80}\\\\\to 3(x+80) = 5x+ 160 \\\\\to 3x+240 = 5x+ 160 \\\\\to 240-160 = 5x-3x \\\\\to 80 = 2x \\\\\to 2x=80 \\\\\to x=\frac{80}{2} \\\\\to x= 40[/tex]
HELP PLEASE ASAP!!!!!
Answer:
0.9
Step-by-step explanation:
1 1/2 / 1 2/3= 0.9
Which number has a 3 that
has a value 10 times as much
as the 3 in 43.92?
A. 235.16
C. 96.315
B. 394.8
D. 7.635
Answer:
Answer A : 235.16
Step-by-step explanation:
Notice that in the original number (43.92), the 3 is located in the column of the units. So we are looking for a number that contains a 3 in ten times as much, that is a number that contains a 3 in the column of the tenths.
From the four given choices, the only one with a 3 in the column of the tenths is the one in answer A: 235.16
question is attached below help asap
Evaluate 9 - 3 * 2 + 4.
Answer:
7
Step-by-step explanation:
9 - 3 * 2 + 4
9-6+4
3+4
7
Answer:
7 is the answer
Step-by-step explanation:
plz mark as brainliest
A map of a park says its scale is 1 to 100. What do you think that means? help I'm confused on this one??????
Answer:
Ratio scales
If the scale of the plan is 1 : 100 this means the real measurements are 100 times longer than they are on the plan
How does number 3 work, I don’t understand how it end up being x+8
The answer is -5 = x. Because if x + 8 is 3 you would have to subtract 5 making the answer to X negative 5 + 8.
If Molly has 9 1/2 cups of flour. This is 3/4 of the number she needs to make bread, how many cups does she need?
(x − 4)4 expand using pascals triangle
The triangle can be used to calculate the coefficients of the expansion of (a+b)n ( a + b ) n by taking the exponent n and adding 1 . The coefficients will correspond with line n+1 of the triangle. For (x−4)4 ( x - 4 ) 4 , n=4 so the coefficients of the expansion will correspond with line 5 .
true or false. Any 3 distinct points are always coplanar
Answer: False
Step-by-step explanation:
Three points are always coplanar, and if the points are distinct and non-collinear, the plane they determine is unique. However, a set of four or more distinct points will, in general, not lie in a single plane. Two lines in three-dimensional space are coplanar if there is a plane that includes them both.
Answer:
Coplanar means "lying on the same plane". Points are coplanar, if they are all on the same plane. Any three points are coplanar but with more than three points, there is the possibility that they are not coplanar so its false.
Step-by-step explanation:
Assuming that your heart beats 70 times per minute, how many times does your heart beat in 6
days?
25,200
201,600
604,800
O 36,288,000
Answer:
C: 604,800
Step-by-step explanation:
24 hours in a day
60 minutes in an hour
24x60=1440
1440x 6=8640
8640x70=604800
Hope this helps
The heart will beat 604800 times in 6 days.
Number of minutes in a day = 1440 minutes
Number of minutes in 6 days = 1440 × 6 = 8640 minutes
Since the heart beats 70 times per minute, the number of times that it'll beat in 6 days will be:
= 70 × 8640
= 604800
The heart will beat 604800 times in 6 days.
Read related link on:
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Round 75,793,431 to the nearest hundred thousand
Answer:
75,793,000
Step-by-step explanation:
X/2 + 1 =7 .........
Answer:
x = 12
Step-by-step explanation:
x/2 + 1 = 7
Subtract both sides
x/2 + 1 - 1 = 7 - 1
x/2 + 0 = 6
x/2 = 6
Multiply both sides
x/2 * 2 = 6 * 2
x = 12
Find two consecutive whole numbers that square root of 31 lies between.
answer this please.
Given :
An irrational number , [tex]x=\sqrt{31}[/tex] .
To Find :
Two consecutive whole numbers that square root of 31 lies between.
Solution :
We know , square root of 36 is 6.
Also, square root of 25 is 5.
Now, we can see that [tex]\sqrt{31}[/tex] lies between 5 and 6. Also, both 5 and 6 are consecutive.
Therefore, between 5 and 6 is the solution.
Hence, this is the required solution.
The consecutive whole numbers that the square root of 31 lies between will be 5 and 6.
Consecutive numbers simply refers to the numbers that follow each other in a particular set.
The square root of 31 is 5.57
Therefore, it can be noted that 5.57 will be between 5 and 6.
Therefore, the numbers are 5 and 6.
Read related link on:
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1/5 of the number of pretzel sticks in a pack is 12. How many pretzel sticks are there in the entire pack?
Answer:
60 because if you multiply 12 by 5 you will get 60
Please help!! Thanks
Answer: quisiera ayudarte pero no tengo los medios ni la cabaza para follarte
Step-by-step explanation:
Answer:
y = 3x -2
Step-by-step explanation:
1. Find y- intercept (line passes through -2 on y-axis)
2. Find slope:
Use Coordinates (1,1) and (0,-2) and plug into slope formula[tex]\frac{-2-1}{0-1}[/tex] which equals [tex]\frac{-3}{-1}[/tex] Simplify to 33. Plug numbers into equition y = mx+b
m = slopeb = y intercept4. Final Answer y = 3x-2
