Answer:
7cm
Step-by-step explanation:
Jenny & Natasha are working on a problem together: Solve 3+8=−2. Natasha thinks the first step is to multiply by 3. Jenny explains that this is not the most efficient way to solve. Explain who is correct & justify your reasoning.
This is the correct way to solve the problem :
You add 3 and 8 together.
you see if it equals -2 or not.
I hope this helps!
Answer:
jenny the first step is to subtract 8
Step-by-step explanation:
John has $100 in his bank account, and is spending $3 a day on lunch. How long until he has $55 in his account?
Answer:
15 days
Step-by-step explanation:
We know that John has $100 in his bank account and he is spending $3 a day.
We want to find how many days until he has $55 left.
d=days
55=100-3d
55+3d=100
100-55=3d
3d=45
Solving for d, we divide by 3.
Your answer is 15.
Tom counted a total of 45 birds and squirrels at the park. There were 4 times as many birds as squirrels. How many birds did Tom count?
Answer:
9 squirrels and 36 birds
Step-by-step explanation:
4x+x=45
5x=45
x=9
4*9=36
Which is greater?
(-3)(3) - 7 ______ 15 ÷ (-5) + 4
<,>,=
Answer:
15 and the rest it's a big
what would be the best first step to solving j+18/-4=8:
-add 18 to both sides
-subtract 18 from both sides
-multiply both sides by 4
-multiply both sides by -4
(choose 1)
there are 3 people at a party if each person must shake hands with every other person at the party exactly once how many handshakes will there be
Answer:
there will be 9
Step-by-step explanation:
Having trouble with finding the rise over run and simplifying the fraction
Triangle ABC was transformed to create triangle A'B'C. Which rule best describes this transformation?
ABC was transformed to create A'B'C' thru Translation
Answer:
i think its (x, y) --> (-x, y)
Write it slope intercept form:
Slope= -1 Y intercept= 8
Answer:
y = -x + 8
Step-by-step explanation:
Slope-intercept form is:
y = mx + b
where m is the slope and b is the y-intercept.
We are given that the slope is -1 and the y-intercept is 8. We are asked to write the information in slope-intercept form. To do this, lets plug in -1 for m, the slope, and 8 for b, the y-intercept, into the equation for slope-intercept form.
y = mx + b
y = -1x + 8
y = -x + 8
So the slope intercept form would be y = -x + 8.
I hope you find my answer and explanation to be helpful. Happy studying.
Which arrangement shows 27/5, 5.36, 5 3/5, 33/6 in order from least to greatest?
Answer:
5.36 < 27/5 < 33/6 < 5 3/5 or 5.36, 27/5, 33/6, 5 3/5
Step-by-step explanation:
5. What is the probability of rolling a 4 on a number
cube and pulling a red marble out of a bag that
contains 3 red, 2 black, and 5 yellow marbles?
The probability of rolling a 4 on a number cube and pulling a red marble out of the bag is 1/20.
What is probability?
Probability is a measure of the likelihood or chance of an event occurring. It is a number between 0 and 1, with 0 representing an impossible event and 1 representing a certain event. The probability of an event is calculated by dividing the number of ways the event can occur by the total number of possible outcomes.
The probability of rolling a 4 on a number cube is 1/6, since there is one way to roll a 4 out of six possible outcomes (1, 2, 3, 4, 5, 6).
The probability of pulling a red marble out of the bag is 3/10, since there are three red marbles out of a total of ten marbles.
To find the probability of both events happening (rolling a 4 and pulling a red marble), we multiply the probabilities:
(1/6) x (3/10) = 1/20
Therefore, the probability of rolling a 4 on a number cube and pulling a red marble out of the bag is 1/20.
To know more about probability visit :
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In Exercises 17–20, describe how to transform the graph of
f into the graph of g
Answer:
f(x) → -f(x)
Step-by-step explanation:
12x+7<−11 AND5x−8≥40
Answer:
12x+7<−11 x < - 1.5
5x−8≥40 x ≥ 9.6
Step-by-step explanation:
12x+7<−11 First, move the constant to the right. 12x < -11 - 7 Then, we can get the total value and then divide everything by 12. 12x < -18 -> x < - 1.5
5x−8≥40 Move the constant to the right. 5x ≥ 40+8 Then, after we add the constants, we can divide both sides by 5. 5x ≥ 48 -> x ≥ 9.6
Answer:
NO SOLUTION IS THE ANSWER FOR KHAN ACADEMY
Step-by-step explanation:
Jacob rides his bike 4 miles in 15 minutes. The ratio of miles to minutes is 4 to 15. How many minutes would it take Jacob to ride his bike 12 miles.
Answer:
180 minutes
Step-by-step explanation:
Urgently need help please
Answer:
Most likely D
Step-by-step explanation:
common knowledge
1. Which inequality represents the following statement? Two times the quantity x plus 4 is greater than 10.
a.2x + 4 > 10
b.2(x + 4) > 10
c.x+4 > 10
d.2(x + 4) = 10
If anyone solves this question, I'll give 10pts.
THE QUESTION:-
Which no. is equivalent to
3⁴/3² ?
OPTIONS:-
A. 2
B. 9
C. 81
D. 728
Answer:
9
Step-by-step explanation:
I need help with the table it’s due today pls help ❗️❗️
It’s for culinary arts and hospitality honors
Answer: Eventually you memorize these measurements if you are in cullinary arts.
Step-by-step explanation:
Chart attached, I hope!
if syringes cost 2.10 dollars a dozen how many would 40 cost
Answer:
Step-by-step explanation:
It’s $6.82 I believe
you got to add $2.10 three times and you get $6.30
then divide the 2.10 with the remaining 4 syringes and youll get $6.82
Hope this helped
simplify 7^6 x 7^5
Please help meh
Answer:
134456
Step-by-step explanation:
[tex]7^{6}[/tex] = 7 · 7 · 7 · 7 · 7 · 7
Therefore, [tex]7^{6}[/tex] = 117,649
[tex]7^{5}[/tex] = 7 · 7 · 7 · 7 · 7
Therefore, [tex]7^{5}[/tex] = 16,807
So, [tex]7^{6}[/tex] + [tex]7^{5}[/tex] = 134456
Answer:1977326743
7^11
Step-by-step: (7^6)(7^5)=7^6×7^5=(7×7×7×7×7×7)×(7×7×7×7×7)=7×7×7×7×7×7×7×7×7×7×7=7^11
A class has 6 boys and 15 girls. What is the ratio of boys to girls in simplest form?
Answer:
2:5
Step-by-step explanation:
They can both be divided by 3.
6 divided by 3 is 2, while 15 divided by 3 is 5
Boys:Girls
6:15
2:5
Answer:
2:5
Step-by-step explanation:
I guess that mean hold him down if he say he can’t breathe
Answer:
[tex]this \: proberbility \: is \: \frac{2}{5} [/tex]
5x-(x-2) ≥ 2x-4(x-8)
Answer:
x>5
Step-by-step explanation:
Which is equal to –214°?
Answer:
B
Step-by-step explanation:
Convert from degrees to radians using ratio pi/180. -107pi/90 radians would be the answer. Also edg. 2020
-107pi/90 radians is equal to -214degree.
We have to determine which is equal to –214°
Convert from degrees to radians using the ratio.
How to convert a degree into a radian?
To convert the value of the angle in degree, to its equivalent radians, we need to multiply the given value by π/180.
pi/180.
-107pi/90 radians is equal to -214degree
To learn more about the angle visit:
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David earns 8$ per hour. He works 40 hours each week. How much does he earn in 6 weeks?
Answer:
$1920
Step-by-step explanation:
40×8= 320
320×6= 1920
Hope this helps!! :)
need help on this also please...
Answer:
3
Step-by-step explanation:
Step 1:
y = 3x + 4/5 Equation
Step 2:
y = mx + b Slope Intercept Form
Step 3:
m = Slope
Answer:
Slope = 3
Hope This Helps :)
Answer:
[tex]\boxed {\tt m=3}[/tex]
Step-by-step explanation:
The equation of the line is in slope-intercept form which is:
y=mx+b
The coefficient of x is the slope. The number that is added or subtracted from the term with an x is the y-intercept.
The equation we are given is:
y=3x+4/5
3 is being multiplied by x. 4/5 is being added to 3x.
Therefore, the slope is 3 and the y-intercept is 4/5.
The slope of the line y=3x+4/5 is 3
-2(3x + 6) > 4(x + 7)
Answer:
6x+6>4x+28
Step-by-step explanation:
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[tex] - 6x - 12 > 4x + 28[/tex]
Add sides 6x
[tex] - 6x + 6x - 12 > 4x + 6x + 28\\ [/tex]
[tex] - 12 > 10x + 28[/tex]
Subtract sides -28
[tex] - 12 - 28 > 10x + 28 - 28[/tex]
[tex] - 40 > 10x[/tex]
Divided sides by 10
[tex] \frac{ - 40}{10} > \frac{10}{10}x \\ [/tex]
[tex] - 4 > x[/tex]
[tex]x < - 4[/tex]
Done...
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What is the slope of the linr passing through thr points (0, 4) and (-8, -1)
Answer:
H4 sch nxmbd. Xhdnfcjnnccggj jjiihvfh
What is the quotient (6 x 10^8) ÷ (1.5 x 10-^4)
Answer:
4x10^4 or 40000
Step-by-step explanation:
Answer:
4x10^4 or 40000
Step-by-step explanation:
2/3 x - 1 = 9 - 1/6 x Im supposed to solve but i need some help
Answer:
x=12
Step-by-step explanation:
collect the x stuff on one side
2/3 x + 1/6 x = 9 + 1
5/6 x = 10
x = 12
Answer:
x=12
Step-by-step explanation:
first, you need to get the variable to one side
the easiest way to do it and not deal with negatives would be this way:
2/3x - 1 = 9 - 1/6x
+1/6x +1/6x in order to do this you must first convert the 2/3 to 4/6
to then get
5/6x - 1 = 9
then solve it like normal
5/6x - 1 = 9
+1 +1
5/6x = 10
/ 5/6 /5/6
x=12