Answer:
0.1
Step-by-step explanation:
Where does the word logarithm come from.
Answer:
Logarithms were invented in the 17th century as a calculation tool by Scottish mathematician John Napier (1550 to 1617), who coined the term from the Greek words for ratio (logos) and number (arithmos
there are between 30 and 40 sweets in a bag . ben and daisy share the sweets in the ratio of 4:5. there are no sweets remaining in the bag .
how many sweets were in the bag to begin with
Answer: 36.
Step-by-step explanation:
4+5 = 9
What is the y-coordinate of the solution of the system of equations?
Sy= 3x – 26
2x – y = 19
Enter your answer in the box.
y=
Answer: y=3x−262x−y=19
Step-by-step explanation:
carly and four friends went to dinner at a restaurant. Carly paid $180 to cover the cost of everyone's dinner. Each persons meal cost the same amount. How much did each meal cost
Find x: 7=3(5+x)
Please show your work
Answer: x = -(8/3)
Step-by-step explanation:
7=3(5+x)
7=15+3x
3x = -8
x = -(8/3)
Find the reference angle for -369°
a.
9°
c.
99°
b.
81°
d.
171°
Please select the best answer from the choices provided
A
B
C
D
Answer:
A. 9
Step-by-step explanation:
Serena’s average speed during her training run was 8 kilometers per hour over the 2 hours that she ran. What was the total distance that she ran?
Use the formula d = rt, where d represents the distance, r represents the rate, and t represents the time.
4 km
Step-by-step explanation:
so, we just enter the given data into the given formula. and then calculate. it does not get easier than that.
d = 8km/h × 2h = 16km
Serena ran 16km in these 2 hours.
Answer:
the correct answer is 16km
Step-by-step explanation:
pl.z dont delete this
Find the value of 7u-8 given that -4u-5=3
Answer:
22
Step-by-step explanation:
-4u - 5 = 3
=> -4u = 8
=> u = -2
=> 7(-2) - 8
=> -14 - 8
=> -22
Therefore, -22 is our answer.
Hoped this helped.
QUICK PLEASE HELP WHAT IS THE ANSWER TO THIS QUESTION I NEED HELP: Jennifer earned $75.00 babysitting. She went shopping and bought a shirt for $18.50, a skirt for $22.95, and 3 pairs of socks for $4.75 each. She paid a 7% sales tax on all of the items she bought. How much money did Jennifer have left?
Answer:
15 dollars and 40 cents
Step-by-step explanation:
you add the shirt cost to the skirt cost to 3 times the sock cost
After that, you multiply that by 1.07 for the sales tax
then you take 75(her money) and subtract it from your previous answer to get how much she has left
1. Order each set of numbers from least to greatest.
a) 23 405, 23 100, 680 155, 680 056, 607 463
b) 320 376, 409 217, 317 758, 329 000, 320 768
In 161616 years, Ben will be 333 times as old as he is right now.
How old is he right now?
Answer:
8
Step-by-step explanation:
I'm going to guess there's a typo in the question and it should be
In 16 years, Ben will be 3 times as old as he is right now.
x + 16 = 3x
subtract x from both sides
16 = 2x
Divide both sides by 2
8 = x
x = 8
Michael is making cookies. Each batch uses 3 cups of flour. He plans to use less than 41 cups of flour for cookies so that he has enough left to make muffins. He has already used 5 cups of flour for cookies.
How many more batches of cookies can Michael make?
1. Fewer than 15.3333...
2. Greater than 15.3333...
3. Fewer than 12
4. Greater than 12
The number of batches of cookies Michael can make is x<12. Therefore, option 3 is the correct answer.
Given that, Michael is making cookies. Each batch uses 3 cups of flour.
What are inequalities?Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.
Let the number of batches of cookies be x.
Now, the inequality to represent the given situation is
3x+5<41
Subtract 5 on both sides of inequality, we get
3x<36
Divide 3 on both sides of inequality, we get
x<12
The number of batches of cookies Michael can make is x<12. Therefore, option 3 is the correct answer.
To learn more about the inequalities visit:
https://brainly.com/question/20383699.
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3x-4y=
3x−4y=
\,\,9
9
-5x+4y=
−5x+4y=
\,\,-23
−23
Answer: (7,3)
Step-by-step explanation:
[Please check]: I decoded the equations as follows:
3x-4y=9 and −5x+4y=-23
We can solve this by either of two methods: Algebra and graphing.
Algebra:
Add the two equations:
3x-4y=9
−5x+4y=-23
-2x = -14
x = 7
Use x=7 to solve for y:
3x-4y=9
3(7)-4y=9
21 -4y = 9
-4y = -12
y = 3
----
The solution is (7,3)
======
Graphing:
See the attached graph. The lines intersect at (7,3)
B. Company P calculates the earnings of employee, E, for working h hours using the equation E = 8.25h.
Answer:
Step-by-step explanation:
50 point question. Please help my math grade is way to low
Answer:
1 1/2
Step-by-step explanation:
it takes 15 min to leak 1/8 just multiple the min to 3 hours which then you'll get 1 1/2 gallons that will leak at 3 hours
Assuming that the jet cruises at this constant speed, how long do the pilots' watches measure for a complete circumnavigation of the globe? the radius of the earth is about 6380 km.
Solve the slope for the table.
Answer:
Slope = -3
Step-by-step explanation:
8-17/0+3=-9/3=-3 : Slope Formula
[tex] \sqrt{5} = 2.236 \: and \: \sqrt{10} = 3.162 \: find \: the \: value \: of \: \sqrt{10} + \sqrt{20} + \sqrt{40} - \sqrt{5} - \sqrt{80} [/tex]
Answer:
√10+√20+√40-√5-√80 = 2.778629
Solve 1.25 x 4 + 3 x 2 divided by (1/2) to the 3rd power
The required solution to the given numerical expressions is 88.
What is a numerical expression?A numerical expression is algebraic information stated in the form of numbers and variables that are unknown. Information can is used to generate numerical expressions.
We have to determine the solution of 1.25 × 4 + 3 × 2 divided by (1/2) to the 3rd power
According to the given question,
⇒ (1.25 × 4 + 3 × 2) / (1/2)³
Apply the multiplication operation in the terms of the numerator,
⇒ (5 + 6) / (1/2)³
Apply the addition operation in the terms and expand the power of the denominator,
⇒ (11) / (1/8)
Reciprocal the term of denominator,
⇒ (11) × 8
⇒ 88
Therefore, the required solution to the given numerical expressions is 88.
To learn more about numerical expression click here :
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How many factors of 2 are there in 2³? answers> 1 2 3 5
Answer:
2
Step-by-step explanation:
2^3= 2*2*2
factors of 8= 1,2,4,8
factors of 2= 1,2
Which expression gives the distance between the points (4,6) and my (7,-3)?
How to add fractions with whole numbers.
Answer:
To add a fraction to a whole number, convert the whole number into a fraction, form a common denominator, and then add the two numerators.
Step-by-step explanation:
help ? yes ? no ? maybe
There are 190 people on the beach. 110 are wearing sunglasses, 70 are wearing bathing suits, and 95 are wearing a hat. Everyone is wearing at least one of these items. 30 are wearing both bathing suits and sunglasses. 25 are wearing both bathing suits and a hat. 40 are wearing both sunglasses and a hat. How many people are wearing all three items
190=110+70+95−(30+25+40)+x190=110+70+95−(30+25+40)+x
Simplifying, we get that x=10x=10.
its 10
Which number sentence is true?
Answer:
B
Step-by-step explanation:
Edge 2021.
a/6-1/2=1/3 thats 7 grade math
Answer: a = 5
Step-by-step explanation:
a/6-1/2=1/3
a/6 = 1/3 + 1/2
a/6 = 2/6 + 3/6
a/6 = 5/6
a = 5
Check:
5/6-1/2 = 1/3 ?
5/6 - 3/6 = 1/3?
2/6 = 1/3 ?
1/3 = 1/3 YES
Answer:
a = 5
Step-by-step explanation:
a/6 - 1/2 = 1/3
=> a/6 = 5/6
=> a = 5
Hoped this helped.
Please help me with this question thx
Answer:
>
>
>
Step-by-step explanation:
the measure of an angle is 6 less than 5 times its complement. what is the complement.
Answer:
90−74=16∘.
Step-by-step explanation:
If x is the measure of the angle, then 90−x is the measure of the complement, both in degrees
work out the circumference area of glass on top of a cabinet with a diameter of 1.8, using tt=3.4
The quotient of eight and the number H is written as?
Answer:
8/h
Step-by-step explanation:
Quotient means division, so basically you are dividing 8 by h.
Answer:
8/H
Step-by-step explanation:
8/H - Just divide 8 by H
