Answer:
2x < 15
x < 7.5 (or x < 15/2)
What is the radius of a hemisphere with a volume of 6466 to the nearest tenth of a meter?
Answer:
14.6m
Step-by-step explanation:
volume of a hemisphere = (2/3)πr3
Therefore r = Cube root of ( Volume * 3/2 * 1/ pi)
r = cube root ( 6466 * 3/2 * 1/ π)
r = 14.56
in the nearest tenth of a meter = 14.6 m
-13.95 = -0.3m - 2.8m
Answer: combine like terms then divide dum dum
Step-by-step explanation:
Pick all of correct solutions
1/5+3/5+5/2
Answer:69/20
Step-by-step explanation:
Nat is thinking of a four-digit counting number. The thousands digit and the hundreds digit are the same. The sum of all 4 digits is 28. The four-digit number is an odd multiple of 5. Exactly two digits are even. What is Nat’s number?
Answer:
8875
Step-by-step explanation:
2 numbers even and thousands and hundreds are the same. last number can only be 5. it also equals 28
4x + 6 = 42
Whats the answer to this
According to order of operations, which two operations are performed last?
A. -
B. x
C. +
D. /
Multiply 8-2x/5* 45x^3+90^2/10x^2-20x-80
Answer:
excuse me can you speak english
can you tell me what 1=1 is? ive been here for hours but i cant seem to get it.
Answer:
2
Step-by-step explanation:
Paul needs to randomly select one of his four children to go first in a board game. Which simulation tools could he use in this situation?
1. a spinner divided evenly into 12 sections, with three sections each of four different colors. - Correct
2. a bag containing 12 chips in two different colors, with six of each color.
3. a standard deck of cards.
4. two coins -Correct
5. a six-sided number cube
Answer:
1/3/4 are all correct
Step-by-step explanation:
For Paul to select 1 of his 4 children, the simulation tool must have the possibility of giving a result of 1/4 (i.e. 1 in 4 children). The simulation tools capable of these results are: (1), (3) and (4)
To determine which simulation tool is correct for the situation, we simply put each option to test.
Option (1)
[tex]Sections = 12[/tex]
[tex]Sub= 3[/tex]
Here, the simulation is done by calculating the probability of each subsection.
The probability is:
[tex]Pr = \frac{Sub}{Sections}[/tex]
[tex]Pr = \frac{3}{12}[/tex]
Simplify
[tex]Pr = \frac{1}{4}[/tex]
Option 2
[tex]Chips =12[/tex]
[tex]Sections = 2[/tex]
Here, the simulation is done by calculating the probability of each section.
The probability is:
[tex]Pr = \frac{Sections}{Chips}[/tex]
[tex]Pr = \frac{2}{12}[/tex]
Simplify
[tex]Pr = \frac{1}{6}[/tex]
Option 3
A standard deck has:
[tex]Cards = 52[/tex]
[tex]Suit = 13[/tex]
Here, the simulation is done by calculating the probability of each suit.
The probability is:
[tex]Pr = \frac{Suits}{Cards}[/tex]
[tex]Pr = \frac{13}{52}[/tex]
Simplify
[tex]Pr = \frac{1}{4}[/tex]
Option 4
[tex]Coins = 2[/tex]
Here, he needs to toss the coin 2 times. So, the possible sample space are:
[tex]S = \{HH, HT, TH, TT\}[/tex]
The probability of one of the outcomes is:
[tex]Pr = \frac{1}{n(S)}[/tex]
Where:
[tex]n(S) = 4[/tex] ---- number of outcomes
So:
[tex]Pr =\frac{1}{4}[/tex]
Option 5:
[tex]Sides =6[/tex]
The probability of getting 1 of the 6 faces is:
[tex]Pr = \frac{1}{6}[/tex]
Paul can only use simulations that give 1/4. Hence, (1), (3) and (4) are correct because they all equal 1/4.
Read more about probability simulation at:
https://brainly.com/question/11740786
Help please, it’s SBAC MATH the problem is in the picture
Answer:
give me the choices for this question
Christian earns $12 per hour working at the coffee shop. if he works for 8 hours on Saturday, how much money will he earn
Answer:
$96
Step-by-step explanation:
$12 per hour / 8 hours
$12 x 8 $96
Complete the similarity statement for the two triangles shown.
Enter your answer in the box.
Answer:EDF
Step-by-step explanation:
The angle lines that are the same mean the angles are similar
Answer:
EFD
Step-by-step explanation:
You go in the same order as ABD. A has one arc, E also has one arc. B has three arcs and so does F. Finally, C and two arc and so does D
!!!
Solve for x: −4x − 4 = −4(x + 2)
A. 0
B. −4
C. All real numbers
D. No solution
(PLEASE HELP) You buy your dream house and want to redesign the front of the house. The budget for the
front of the house is $1,800. You spent $90 of the budget on fresh flowers. What percent of the
budget did you spend on fresh flowers?
budget did you spend on fresh flowers?
Answer:
Step-by-step explanation:
1620.
Answer:
5%
Step-by-step explanation:
90/1800 = x/100
0.05 = x/100
0.05 * 100 = x
5 = x
1.800 * 5% = 90
Round to the nearest thousand 5.2182
Answer:
5.218
Step-by-step explanation:
5 or more, you add one. Four or less, you change it to zero.
if signs are the same you add and if signs are different you subtract which equation does this explain
Answer:
Yes
Step-by-step explanation:
cuz y not
please help me!!!!!!
Answer:
x = 25.5
Step-by-step explanation:
Since there is a pair of parallel lines and a line cutting across the lines, ∠5 and ∠12 are interior angles and add up to 180°.
∠5 + ∠12 = 180°
5x - 11 + x + 38 = 180
Evaluate like terms.
6x + 27 = 180
Isolate 6x.
6x = 180 - 27
= 153
Find x.
x = 153 ÷ 6
x = 25.5
IS
A taxi charges a flat fee of $4.00 plus $3.25 per mile.
How much will it cost to travel 7.3 miles? Round your answer to the nearest cent.
SS
It will cost $
to travel 7.3 miles.
Answer:
27.73
Step-by-step explanation:
You do 3.25 x 7.3= 23.725 so you round the 2 up to a 3. So then you do
23.73+ 4.00= 27.73
How many ways can 2 to 13 be written
What is the absolute value of -27 1/3
The absolute value of -27 1/3 is 27 1/3. The meaning of absolute value is the distance from the number and zero. -27 1/3 is 27 1/3 away from zero.
Answer: 27 1/3
Reason: The absolute value is the distance from that number to zero, and that's why it's that answer.
I hope this helps, and Happy Holidays! :)
Which of the following is listed from smallest to largest? Possible answers are,
A 1/2,4/9,7/18
B 4/9,7/18,1/2
C 7/18,4/9,1/2
D 7/18,1/2,4/9
Answer:
Step-by-step explanation:
What similarity theorem applies to this figure? AA, SSS, or SAS?
Answer:
AA because NO information is given about the lengths of any of the sides.
Step-by-step explanation:
7777/10000 as a mixed number
Answer:
Step-by-step explanation:
35
Can someone help me please?
Solve (v + 7)2 +3 = 43, where v is a real number.
Round your answer to the nearest hundredth.
If there is more than one solution, separate them with commas.
If there is no solution, click on "No solution".
V =
No
solution
Х
Answer:
No
solution
Step-by-step explanation:
Step one:
given the expression
[tex](v + 7)^2 +3 = 43[/tex]
opening the bracket we have
[tex](v+7)(v+7)+3= 43\\\\v^2+7v+7v+49=43\\\\[/tex]
collect like terms
[tex]v^2+14v+49=43\\\\v^2+14v+49-43=0\\\\V^2+14v-6=0[/tex]
Rewrite the equation below so that it does not have fractions.
3/4x+5=7/15
45x+ 272=0
given equation is 3/4x+5= 7/15
3/4x= 7/15 - 5
3/4x= (7- 75 )/15 LCM of 15 and 1 is 15
3/4x= - 68/15
x= (-68/15) *(4/3)
45x+ 272=0
learn more of equation here https://brainly.com/question/24602755
#SPJ9
Can someone help with this please?
Answer:
A. Yes
B. Yes
C. No
D. No
Step-by-step explanation:
A is a linear equation, because it has an x with no exponent
B is a linear equation, because it has an x with no exponent
C is not a linear equation, because the exponent is more than 1
D is not a linear equation, because the exponent is more than 1
Find the slope of the straight line that passes through the points (3, 1) and (7, 4). Does A or B in the graph represent the given line?
Answer:
- - 12 / 5
Step-by-step explanation:
Pls help and thanks
Step-by-step explanation:
when we consider what is all truly equal in both sides of the equal signs, we get a rather simple situation, because we can eliminate the equal parts on both sides. remember, addition has the associative property.
that gives us
3 = 2/3 m
9 = 2m
m = 9/2
and
H = [-2 8 1]
m × H = 9/2 × [-2 8 1] = [9/2 × -2 9/2 × 8 9/2 × 1] =
= [-9 36 9/2]
Kamari earns $13.75 per hour and work 20 hours last week how much money does she earn last week?