Answer:
3.40 rad
Step-by-step explanation:
what is 8x-8 less than or equal to -72
Answer:
x≤-8
Step-by-step explanation:
8x-8≤-72
8x≤-64
x≤-8
Help me right now plzzz!!!
Commercials: 9 commercials per hour
tutoring: 750 dollars
Dog: 7 miles
James is shopping for hiking boots for a trip he will take in 3-months. He has $150 saved and is saving $20/week. The boots he wants are normally $240, but are on sale this weekend for 20% off. Should James....
Answer:
Use his savings to buy the shoes now and put the amount he is short on a credit card.
Step-by-step explanation:
Due to the discount on sale, then it is advisable James buys with his savings and put the balance amount on his credit card. By virtue if the discount, James will be able to save ;
(0.2* $240) = $48. This discount will be a good bargain and will be unavailable by the time his savings can buy in full. However, since James has a repayment channel (his $20/week) saving, then he can put the amount left to balance in his credit card and sort his credit balance later.
Minh made a histogram showing the number of pets for each of his friends.
How many more friends have 4 or 5 pets than have 2 or 3 pets?
2 friends
4 friends
5 friends
7 friends
Answer:
The answer to your question is C.
Step-by-step explanation:
Because the number of people with 4-5 pets is 9 and the 2-3 pets number is 4 9-4=5.
The painting shown at the right has an area of 460in^2. What is the values of x?
Answer:
45x8 i think
Step-by-step explanation:
could someone please help me?
Answer:
A. [tex]Log_p N = b \ and \ b^p = N[/tex]
Step-by-step explanation:
A. The given options are;
[tex]Log_p N = b \ and \ b^p = N[/tex]
For [tex]Log_p N = b[/tex] we have;
[tex]p^b = N[/tex]
However;
[tex]b^p = N[/tex]
Where, p ≠ b
[tex]p^b \neq b^p[/tex]
Therefore;
N ≠ N for the given pair and the pair are therefore, not equivalent
B. x = √y and [tex]x = y^{1/2}[/tex]
We note that
x = √y = [tex]y^{1/2}[/tex]
We have;
x = [tex]y^{1/2}[/tex], by transitive property
Therefore, the pair, x = √y and [tex]x = y^{1/2}[/tex] are equivalent
C. [tex]Log_b N = p \ and \ b^p = N[/tex]
From [tex]Log_b N = p[/tex], we have;
[tex]b^p = N[/tex]
Therefore, [tex]Log_b N = p \ and \ b^p = N[/tex] are equivalent pairs as [tex]b^p = N[/tex] can be obtained from [tex]Log_b N = p[/tex]
D. ㏑x = y and x = [tex]e^y[/tex]
[tex]ln \ x = ln_e \ x = y[/tex], therefore, by rules of logarithm, we have;
x = [tex]e^y[/tex]
Therefore, ㏑x = y and x = [tex]e^y[/tex] are equivalent pairs, as x = [tex]e^y[/tex] can be obtained from ln x.
Therefore;
The option which are not equivalent pair is option is [tex]Log_p N = b \ and \ b^p = N[/tex]
-x = 10
I will____ both sides by_____
x= _____
Answer:
I will subtract both sides by 10. X=-10
Step-by-step explanation:
X= -10 because if you subtract it to -x it will cancel out the negative.
Answer:
I will divide both sides by -1.
x = -10
Step-by-step explanation:
To solve this, we have to isolate x on one side of the equation. In this equation, 10 = -x.
Remember that the coefficient of a single variable is always 1, so 1x = x. We have -x, which means it's actually -1x. Solve using -1x instead of -x.
[tex]-x=10[/tex]
[tex]-1x=10[/tex]
Divide both sides by -1 to isolate x.
[tex]\frac{-1x}{-1} =\frac{10}{-1}[/tex]
Simplify.
[tex]x = -10[/tex]
x is equal to -10.
The answer is I will divide both sides by -1.
x = -10
I hope this helps :)
Hi, What is the measure of angle 4?
Answer:
B. 135
Step-by-step explanation:
i need help with this question
Answer:
75°
Step-by-step explanation:
the sum of the interior angles is always 180
43+62= 105
180-105=75
Answer:
it's 75
Step-by-step explanation:
we know that 180 is equal to angle one plus two plus three we can plug in
Using Matrices to find a co-linear missing point
Answer:
subject?
Step-by-step explanation:
A repair service charges by the hour.The amount of money they charge is blow.what equation does the repair service use to charge customers?
Answer: C = 30h + 70
Step-by-step explanation:
The base price for 1 hour is $70, and for each hour after that the total cost goes up by $30. So this equation shows that for every hour after the first, +$30 is added to the total cost.
Find the unit price. A 4-pound bag of pistachios for $16.60
O $4 per pound
o $4.15 per pound
O $0.24 per pound
O $1.66 per pound
20 POINTS
b = 200 + 0.02x ….. in a sentence
can someone PLEASE HELP with this put that mathematical equation into a sentence
Step-by-step explanation:
your mom gives you 200 dollars to start your candy business. you earn 2 cents for every piece of candy you sell. how much money, b will you have if you've sold x candy
or
the product of .02 and x plus 200 equals b.
Answer:
b is equal to 200 plus the product of 0.02 and x.
Please help and show work!
Answer:
x=50
Step-by-step explanation:
Because these angles are vertical, they are equal. Let’s find x.
[tex]3x+12=162[/tex]
[tex]3x=150[/tex]
[tex]x=50[/tex]
So, x=50.
2. In the data set below, what is the median? 9, 4, 9, 2, 8, 2,1
a. 9 b. 1 с. 2 d. 4
Answer:
d
Step-by-step explanation:
it's 4 because I'd you put the numbers from least to greatest its in the middle
Answer:
2
Step-by-step explanation:
arrange the numbers in order
count how many numbers you have
if have ood number divide by 2 and round up to get the position of the median number
La edad de Javier es el triple que la de su hijo y dentro de 10 años será el doble. ¿Qué edad tiene el hijo de Javier?
Answer:
can you put it in English
If a right triangle has side lengths of 3 feet and 4 feet, what is the length of the hypotenuse?
Answer:
Solution given:
length[a]=3cm
base(b)=7cm
hypotenuse [c]=?
we have
by using Pythagoras law
a²+b²=c²
3²+7²=c²
c=√58=7.61m
the length of the hypotenuse is 7.61m.
What is step one
in solving?
(2ab²)^3
Answer:
^3 everything in parantheses
Step-by-step explanation:
8a^3b^6
Evaluate the expression.
19
DONE
Find the measure of x.
Answer:
C
Step-by-step explanation:
Since the triangles are congruent then corresponding angles are congruent
x is the angle between line with 3 strokes and 2 strokes
The corresponding angle is therefore ∠ C
∠ C = 180° - (63 + 29)° = 180° - 92° = 88°
Then x = 88 → C
Can someone please help?
Answer:
18
Step-by-step explanation:
6x^2=294 find x pls give steps
Answer:
Step-by-step explanation:
Step 1: Divide both sides by 6.
[tex]\frac{6x^2}{6}[/tex] = [tex]\frac{294}{6}[/tex]
[tex]x^{2}[/tex] = 49
Step 2: Take the square root.
x = [tex]\sqrt{49}[/tex]
x=7 (because 7×7=49
Salma and jared each threw 5 darts at the target shown. Salma scored 19 points by landing 2 darts in A and 3 in B.How many points are given for a dart landing in A?
Answer:
5
Step-by-step explanation:
Salma and Jared each threw 5 darts at the target shown. Salma scored 19 points by landing 2 darts in A and 3 in B. Jared scored 17 points by landing 1 dart in A and 4 in B. How many points are given for a dart landing in A?
this can be solved using simultaneous equation. Two equations can be formed from the question
2a + 3b = 19 equation 1
1a + 4b = 17 equation 2
Multiply equation 2 by 2
2a + 8b = 34 equation 3
Subtract equation 1 from 3
5b = 15
divide both sides of the equation by 5
b = 3
Substitute for b in equation 1
2a + 3(3) = 19
2a = 9 = 19
collect like terms
2a = 10
divide both sides of the equation by 2
a = 5
Find the volume of a pyramid with a square base that has a side measuring 10 cm and a height of 15 cm
Answer:
Volume = 500 cm³
Step-by-step explanation:
Given the following data;
Side length of the base = 10cm
Height = 15 cm
To find the volume of pyramid with a square base;
Mathematically, the volume of a pyramid with a square base is given by the formula;
Volume of square-based pyramid = A(h/3)
Where;
A is the area of the square base.
h is the height of the pyramid.
First of all, we would find the area of the square base;
Area of square, A = L²
A = 10²
A = 100 ft²
Next, we find the volume of the square-based pyramid;
Volume = 100(15/3)
Volume = 100 * 5
Volume = 500 cm³
A student from the community college is selected at random. Find the probability that the student is at last 31. Round approximations to three decimals places
Answer:
0.077
Step-by-step explanation:
From the table :
Number of students aged 31 - 35 = 60
Number of students over 35 = 26
Total number of students = total possible outcomes = 1123
Required outcome = (students aged 31 - 35) + over 35 = 60 + 26 = 86
Probability = required outcome / Total possible outcomes
Probability (at least 31) = 86 / 1123 = 0.0765
= 0.077 (3 decimal places)
4 mm
5 mm
5 mm
3 mm
*not drawn to scale
12 mm
What is the area of the trapezoid?
Answer:
Area = 40mm
Example:
The below-solved example problem may be useful to understand how the values are being used in the mathematical formulas to find the trapezoid area.
Example Problem :
Find the area of a trapezoid having the bottom length a = 15 cm, top length b = 12 & height h = 9 cm?
Solution :
The given values
bottom length a = 15 cm
top length b = 12 cm
height h = 10 cm
Step by step calculation
formula to find area = ((a + b)/2) h
substitute the values
= ((15 + 12)/2) x 9
= 121.5 cm2
PLSS HELP ASAPPPPP
WHich one is equal to 932.076 (A) Nine hundred thirty two and 76 thousandth (B) 9·100+32+ 76 100 (C) 93·10+2+ 7 10 + 6 100 (D) 9·100+3·10+2+ 76 1000 (E) 93·10+2·1+ 7 100 + 6 1000 (F) Nine hundred thirty two and 76 hundredth
The correct place value for the expression 932.076 is defined by option A, D, and E.
Expression is equal to 932.076,
The explanation of the place value of all the options are as follow,
Nine hundred thirty-two and 76 thousandth = 932.076
Option (A) is correct answer.
9·100 + 32 + 76/100
= 900 + 32 + 0.76
= 932.76
Option (B) is not the correct answer.
93·10 + 2 + 7/10 + 6/100
= 930 + 2 + 0.7 + 0.06
= 932.76
Option (C) is not the correct answer.
9·100 + 3·10 + 2 + 76/1000
= 900 + 30 + 2 + 0.076
= 932.076
Option (D) is the correct answer.
93·10 + 2·1 + 7/100 + 6/1000
= 930 + 2 + 0.07 + 0.006
= 932.076
Option (E) is the correct answer.
Nine hundred thirty-two and 76 hundredth = 932.76 not 932.076
Option (F) is not the correct answer.
Therefore, the correct place value of the given expression is equal to option A, D, and E.
learn more about place value here
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Name the property used : fast i beg you
a) -17 ×1 = -17
b) (-5) + 6 = 6 + (-5)
Answer:
a) identity property of multiplication
b) commutative property in addition
Question 2
Which of the following is not shown on the scatter plot below?
Answer:
Step-by-step explanation:
Outlier
WX= 19 and XY= 16. Find WY
Answer:
15wy
Step-by-step explanation:
if toh take 19 and divide it by 16 that's how I got my answer on edunity