Hurry!! pls answer!! Rewrite this exponential equation as a logarithmic equation.
4e1
=
16
Answers
Related Questions
A line passes through the points (-8, 7) and (-11,-11). Find the value of a such 1 point
that the point (-7,a) lies on the line. a=
Your answer
Answers
Answer:
a=12
Step-by-step explanation:
we need the slope of this line. Find it with the slope formula
m= y2-y1 / x2-x1 with the points given p1=(-8,7) and p2=(-11,-11)
m=-11-7 / -11-(-8) (x1,y1) (x2,y2)
m= -18 /-11+8
m= -18 / - 3
m= 6
next plug in one of the point into the point-slope formula [y-y1=m(x-x1)]
y-7=6(x-(-8)) ( simplify this towards the slope intercept form [y=mx+b]
y-6=6(x+8)
y-6=6x+48
y=6x+54
now we can plug in our point of (-7,a) to find what a is
a=6(-7)+54
a=-42+54
a=12
:)
If a necklace has a 10% increase so its £154 pound what was the price before the increase.
Answers
find the distance between points P(5,8) and Q(1,7) to the nearest tenth
Answers
Answer:
[tex]length = \sqrt{ {(x _{1} - x_{2} )}^{2} + {(y _{1} - y_{2} })^{2} } \\ = \sqrt{ {(5 - 1)}^{2} + {(8 - 7)}^{2} } \\ = \sqrt{16 + 1 } \\ = \sqrt{17} \\ length = 4.1 \: units[/tex]
Tom earns £10 an hour and his wife earns £2 an hour more than Tom. Write a formula for their total earnings T for h hours.
Answers
Answer:
The formula for total earning is T = £22h
Step-by-step explanation:
Given that:
Per hour earning of Tom = £10
Per hour earning of Tom's wife = £10 + £2 = £12
Let,
T represent their total earnings
h be the number of hours
Total earnings = (Tom's per hour earning + His wife's per hour earning) * Number of hours
T = (£10+£12)h
T = £22h
Hence,
The formula for total earning is T = £22h
What is the common factor that we can divide 6 and 8 by?
Answers
Answer:2
Step-by-step explanation:
URGENT. CAN SOMEONE PLEASE HELP ME WITH GEOMETRY? CHECK MY PAGE FOR EZ POINTS!!! :DDD
Answers
Answer:
i got you fam
Step-by-step explanation:
see ya
35% of 15 is what number
Answers
Answer: 5.25
Step-by-step explanation: .35*15=5.25
Answer:
5.25
Step-by-step explanation:
change the percent to a decimal by moving the dot to the left two places, then multiply it by the number
0.35*15=5.25
Find the product:
(−3m^4p^5)^2 (4m^2p^3)
Answers
Answer:
[tex]36m^1^0p^1^3[/tex]
Step-by-step explanation:
Hope this helps :)
The image shows a series of figures.
Its history not math srry
2 rows of numbers. The top row shows Arabic numbers and the bottom row shows Roman numerals: 1, 2, 3, 4, 5, 6, 7, 8, 9, 0.
This new way of counting included which idea?
a decimal system
a calendar system
the concept of pi
the introduction of algebra
Answers
Answer:
I have no idea. I think its D ( the introduction of algebra )
Step-by-step explanation:
This is because I heard something about this while learning history. I am also doing the exam review. Good luck!
Answer:
a decimal system
Step-by-step explanation:
I did the test and choose b cause everyone says so, then i got it wrong, the correct answer it shows was A: a decimal system
ples show work- kskskskskskksksksk
Answers
Answer:
61
Step-by-step explanation:
8-(36/9)+99-(6x7)
8-4+99-42
4+57
Answer:
11
Step-by-step explanation:
For this, we need to follow PEMDAS (Parenthesis, exponent, multiply/divide, add/subtract). First, we do the parenthesis, this gets us 8 - 4 + 49 - 42. Since this is all addition/subtraction, we do it from left to right. 8-4 is 4. Now our equation is 4 + 49 - 42. 4 + 49 is 53. Now our equation is 53 - 42. That is 11. That means our answer is 11.
Please answer correctly !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!! Show your work !!!!!!!!!!!!
Answers
Answer:
41 degrees
Step-by-step explanation:
82/2 = 41
Your friend earns $10.50 per hour. This is 125% of her hourly wage last year. How much did your friend earn per hour last year?
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i think it’s $8.40
explanation:
10.50/?=125/100
i multiplied 10.50 by 100 to get 1,050 and then i divided 1,050 by 125.
hoped this helped.
Gimme something to put in Goo gle translate (inna different language d u h)
Answers
Answer:
Խնդրում եմ, տվեք ինձ ամենախելամիտը
Step-by-step explanation:
PLZ ANSWER
What patterns do you see in the pairs of numbers? Which is the greater number in each pair? Explain how you know.
a) 2 3 or 3 2
b) 2 5 or 5 2
c) 3 4 or 4 3
d) 5 4 or 4 5
Answers
32
52
43
45
I know this because if I do 23 minus 32 I get a negative number, however if I do 32 minus 23 I get a positive number meaning 32 is bigger
A store sells hardcover books for $8 and paperback books for $5. You buy 7 books, represented by the equation x + y = 7, where x is the number of hardcover books and y is the number of paperback books. The equation 8x + 5y = 44 represents the total cost. How many of each type of book did you buy?
Answers
Answer:
You bought 3 hardcover books and 4 paperback books.
Step-by-step explanation:
8×3+5×4=44
Mai skated x miles, and Clare skated ⅗ farther than that. Write an expression for the distance Clare skated.
Answers
Answer:
Its either 8x/5 or 5x/8
im not sure sorry.
The population of Westville grew from 25,000 to 27,000 in two years. What was the percent of increase for this period of time?
Answers
Answer:
8 percent
Step-by-step explanation:
27000-25000=2000
do that as a percent
The scale factor from the large triangle to the small triangle is 3:1 What is the length of side x of the smaller triangle CAN SB PLEASE HELP ME OUT!
Answers
Answer:
x = 10
Step-by-step explanation:
From what we can see in the diagram, the smaller triangle dimensions were dilated by a factor of 3
So to get the dimensions of the smaller from the bigger or larger triangle, we proceed to divide what we have on the larger triangle by 3
Kindly note that we do this for the comparable sides
Mathematically, we can have x as;
30/3 = 10
round your answer to the nearest hundredth angleB =
Answers
Answer:
Use law of sine
sin90/9=sinB/4
4sin90/9=sinB
sin^-1(4sin90/9)=(sinB)sin^-1
=26.3877999612
26.39 degrees
Alison has 63 books on her bookshelf. If she plans on donating ⅓ of her books, how many will Alison have left on her bookshelf?
Answers
Answer:
42 books.
Step-by-step explanation:
What the question's really asking is 63 * 2/3, since 2/3 is all that's left after she donates 1/3 of her books. ( 63 / 3 ) * 2= 42.
Therefore, Alice will have 42 books remaining.
Answer:
Step-by-step explanation:
Step-by-step explanation:
( 63 / 3 ) * 2= 42. Therefore, Alison will have 42 books remaining.
help me please******
Answers
The height to the top of the
lightning rod on the Empire State
Building is 1,454 feet. Tricia has
a miniature replica that is 10
inches tall. The height of the
observation deck is 8.3 inches.
About how tall is the actual
observation deck?
Answers
Answer:
the answer 1,206.82
Step-by-step explanation:
What is the highest common factor of 45 and 315?
Answers
The GCF of 45 and 315 is 45. So before conformation of my answer refer to your math teacher .
Which of these is the best estimate four 370% of 30?
Answers
Answer:
greater than 3·30
370%=3.7
3.7×30= 111
3×30=90
111>90
I hope this helps:
Tell whether a rigid motion can move the solid figure onto the dashed figure. If so, describe the transformation(s) that you can use. If not explain why the figures are not congruent.
Answers
Answer:a rotation of 90° followed by a reflection over the y-axis
Step-by-step explanation:
Find the value of x. 42 58 x
Answers
Answer:
38 48
Step-by-step explanation:
At the market you can buy 6 bags of apples for$31.02. At the orchard you can get 5 bags of apples for $25.40. Which is the better deal
Answers
Orchard: $25.40/5 bags of apples
Market: $5.17/bag of apples
Orchard: $5.08/bag of apples
So, in conclusion, the apples at the orchard have a better deal than the apples at the market by $0.09.
Have a great day and also, can you please mark my answer as the brainliest answer?
Thanks.
Buying bags of apples from orchard will be the better deal.
What is unit price?Unit price cab be found by using formula ,dividing the total price by the price of of one quantity.
Formula used for finding unit price[tex]price of one item=\frac{total price }{total number of items}[/tex]
According to the given question
At the market:
Cost of 6bags of apples=$31.02
⇒ Cost of 1bag of apples [tex]=\frac{31.05}{6} =5.17[/tex]
At the orchard:
Cost of 5bags of apples =$25.40
⇒ Cost of 1bag of apples=[tex]\frac{25.40}{5}[/tex]=$5.08
Therefore, unit price of a bag of apples from orchard is less as compared to the bag of apples from market.
Hence, buying bags of apples from orchard will be the better deal as compared to the buying bags of apples from market.
Learn more about the Unit Price here:
https://brainly.com/question/10706678
#SPJ2
Write 2^4 by using repeated multiplication. Then find the value of 2^4
Answers
Answer:
2*2*2*2 = 16
Step-by-step explanation:
The equivalent of 2^4 = 2 x 2 x 2 x 2 (multiply 2 four times)
Solve the system of linear equations by graphing.
y=-3x + 5
y=-2x + 4
Answers
Step-by-step explanation:
the answer from the graph is:
(1 , 2 )
Sam runs 6 miles in 45 minutes. At the same rate, how many minutes would he take to run 4 miles?
Answers
Answer:
It would be 30 mph
Step-by-step explanation:
45/6=7.5
7.5*4=30
Answer:
30 minutes
Step-by-step explanation:
Each mile takes him 7 minutes 30 seconds. So you will do 7.5 x 4 to get 30 minutes