Answer:
21
Step-by-step explanation:
-(-26) would be positive 26 because one negative multiplied by another negative equals a positive. We are left with -5+26 which would equal 21.
Report
If
1
2
+
2
5
s
=
s
−
3
4
2
1
+
5
2
s=s−
4
3
start fraction, 1, divided by, 2, end fraction, plus, start fraction, 2, divided by, 5, end fraction, s, equals, s, minus, start fraction, 3, divided by, 4, end fraction , what is the value of
s
ss?
Answer:
s= 25/12
Step-by-step explanation:
the lengh of a rectangular prism is 16 inches and the height is 8 inches. If the volume is 640 in ³, what is the width
Answer:
The width is 5 because if you multiply 16 by 8 by 5 you will get 640 cubed.
Click on the number line below to show the approximate location of v 19 on the number line.
0
1
2
3
4
5
6
Den
Answer:
6
Step-by-step explanation:
if u count up all the lines then number 6 is the 19th one
can anyone help me with the question?
Answer:
2nd option
Step-by-step explanation:
Answer:
Ray EC and Ray ED are opposite rays.
Step-by-step explanation:
Question 1 Solve the absolute value equation |x| − 2 = 5 to find the distance Mary can walk forward, x, in 5 seconds. Group of answer choices x = 7 m and x = −7 m x = −7 m and x = 3 m x = −3 m and x = 7 m x = 3 m and x = −3 m
Given:
The absolute value equation is
[tex]|x|-2=5[/tex]
To find:
The distance Mary can walk forward, i.e., x.
Solution:
We have,
[tex]|x|-2=5[/tex]
Add 2 on both sides.
[tex]|x|-2+2=5+2[/tex]
[tex]|x|=7[/tex]
[tex]x=\pm 7[/tex]
[tex]x=-7[/tex] and [tex]x=7[/tex]
Here, negative sign represents the distance Mary can walk reverse direction.
Therefore, the correct option is A.
what is the cube of 2?
Answer:
8
Step-by-step explanation:
Number x Square x2 Cube x3
2 4 8
8 is subtracted from twice a number
Answer:
2x-8
Step-by-step explanation:
The word "from" tells you that the first part of the sentence should be at the back of the equation because you're taking from the product of 2 times a number, the number is unknown so it is known as "x."
Is (0, 0) a solution to the equation y = x?
Answer:
yes
Step-by-step explanation:
if both y and x are 0 than it is true that they equal each other since 0=0
OCEAN Humpback whales are known to weigh as much as 8 x 104 pounds. The tiny krill they eat weigh only 2.1875 x 103 pounds. How many time greater than krill are humpback whales?
Answer:
The humpback whales are 37 times bigger than the krills they eat
Step-by-step explanation:
In this question, we are interested in knowing how much bigger are humpback whales compared to krill.
what is simply happening here is to divide the weight of the humpback whales by the weight of the krills.
From the question, weight of humpback whales = 8 * 10^4 while the weight of the krills are 2.1875 * 10^3
So the number of times the humpback whales are bigger is;
(8 * 10^4)/(2.1875 * 10^3) = 36.57 which are approximately 37 times bigger
Qual sera o valor do juros correspondente a um emprestimo de 15.000 no prazo de 1 ano, 2 meses e 25 dias em uma taxa de juros composto de 2,5% ao mes
Answer:
470.273
Step-by-step explanation:
Given the following :
Amount of loan = $15,000
Interest rate = 2.5%, compounded monthly
Period = 1 year, 2 months, 25 days
Using the compound interest formula:
A = P(1 + r/n)^(n*t)
A = final amount, p = principal
r = interest rate ; n = number of times Interst is compounded per time period
t = number of time period elapsed
Period = 1 year, 2 months, 25 days since the
Hence, t = 1+(2÷12)+(25÷(30×12))
A = 15000(1 + 0.025 / 12)^(12×1.2361111)
A = 15000(1 + 0.0020833)^14.833333
A = 15000(1.0020833)^14.833333
A = 15000(1.0313515)
A = 15470.273
Hence, Interest equals :
15470.273 - 15,000
= 470.273
What is 12.2 in fraction form
Answer:
12.2 in fraction form is 61/5 or 12 1/5
Step-by-step explanation:
Ken puts 4 fluid ounces of bubble mix into each bowl. How many bowls can he fill with 1 pint of bubble mix?
Answer:
4 bowls
Step-by-step explanation:
Conversion rate :
1 liquid pint = 16 fluid ounces
From the question, we are told that :
4 fluid ounces of bubble mix = 1 bowl
16 fluid ounces of bubble mix(1 liquid pint) = y bowl
Cross Multiply
4 fluid ounces × y bowl = 16 fluid ounces × 1bowl
y bowl = 16 fluid ounces × 1bowl/4 fluid ounces
= 4 bowls
Therefore, he can fill 4 bowls with 1 pint of bubble mix
I NEED HELP WITH 4 PROBLEMS PLEASE HELP ME QUICKLY! 1.-6(1+7k)+7(1+6k) is less than or equal to -2 2. -2(2-2x)-4(x+5) is less than or equal to -24 3.3(1-2x)>3-6x 4.-2(5+6n)<6(8-2n)
Answer:
NUMBER 2) x>_3/7
Step-by-step explanation:
-2(2-2x)-4(x+5) is less than or equal to -24
-2(2-2x)-4(x+5) <_ -24 Divide the expression by the #'s outside the ()
2-2x+x+5>_-3 This is the quotient from dividing it by -8 (-2 and -4)
(when you divide by a negative number, the signs flip)
7-x>_-3 Now, divide both sides by 7
-x>_-3/7 If you want, convert to a decimal. Lastly, divide by -1
x>_3/7
What is the value of x in the equation 3/ 2 ( 4 x − 2 ) − 3 x = 5 − ( x + 2 ) ?
3/2 is a fraction
Answer:
x = [tex]\frac{3}{2}[/tex]
Step-by-step explanation:
Given
[tex]\frac{3}{2}[/tex](4x - 2) - 3x = 5 - (x + 2) ← distribute parenthesis on both sides
6x - 3 - 3x = 5 - x - 2 , that is
3x - 3 = 3 - x ( add x to both sides )
4x - 3 = 3 ( add 3 to both sides )
4x = 6 ( divide both sides by 4 )
x = [tex]\frac{6}{4}[/tex] = [tex]\frac{3}{2}[/tex]
PLEASE I NEED HELP WITH THIS
Answer:
perpendicular
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Given
3x = y - 5 ( add 5 to both sides )
3x + 5 = y ← in slope- intercept form
with slope m = 3
------------------------------------------------
9y + 4x = x - 9 ( subtract 4x from both sides )
9y = - 3x - 9 ( divide all terms by 9 )
y = - [tex]\frac{1}{3}[/tex] x - 1 ← in slope- intercept form
with slope m = - [tex]\frac{1}{3}[/tex]
-----------------------------------------------
Parallel lines have equal slopes
The product of the slopes of perpendicular lines = - 1
Thus
the slopes are not equal, thus not parallel lines.
3 × - [tex]\frac{1}{3}[/tex] = - 1 , hence lines are perpendicular
Solve for x.
3X -4 = 2x - 10
Answer:
x = -6
Step-by-step explanation:
3x - 4 = 2x - 10
3x - 2x = -10 + 4
x = -6
Rob works 7 days per week. How many days per week would he work if he started taking 2 days off per week?
-16 = - 4x + 7 + 1 im getting everything taken away right now am I've been on since 5am can i get some help i got lots more work to do including cleaning the whole house because i have one missing work page.
find the product of (4x+1)(5x-2)
Answer:
20x²-3x-2
Step-by-step explanation:
(4x+1)(5x-2)
20x²-8x+5x-2
20x²-3x-2
Is 1.57 a rational number
Answer:
yes 1.57 is a rational number you could write it as 1 & 57/100 or 157/1000
Solve the inequality. Graph the solution.
x +19]>4
Answer:
x>-15
Step-by-step explanation:
if:x+19>4
collect like terms
therefore:
x>4-19
(sign changes when collecting like terms)
+4-19=-15
x>-15
4/n=6/7 solve proportion (my little sister needs help )
Answer:
n = 14/3 or 4.667
Step-by-step explanation:
4/n = 6/7
By the method of cross multiplication, we get,
4 x 7 = 6 x n
28 = 6n
n = 28/6
Therefore, n = 14/3 or 4.667PLEASE MARK MY ANSWER AS BRAINLIEST!!!!!Select the correct answer.
if p(4) = -16, p(-6) = 0, and P(5) P(-6), which statement must be true?
A. (x + 16) is a factor of p.
B. (x + 4) is a factor of p.
C. (x + 6) is a factor of p.
D. (x – 5) is a factor of p.
Explanation:
p(-6) = 0 means that plugging x = -6 into p(x) leads to p(x) = 0.
If (x+6) was a factor of p(x), then we can say
p(x) = (x+6)q(x)
where q(x) is some other polynomial. Now let's replace x with -6
p(x) = (x+6)q(x)
p(-6) = (-6+6)q(-6)
p(-6) = 0*q(-6)
p(-6) = 0
The value of q(-6) doesn't matter as multiplying 0 with any number leads to 0.
This is all based on the special case of the remainder theorem that says "if p(k) = 0, then (x-k) is a factor of p(x)".
(x+6) is a factor of p.
The answer is option C.
How to solve the function?p(-6) = 0 means that plugging x = -6 into p(x) leads to p(x) = 0.
If (x+6) was a factor of p(x), then we can say
p(x) = (x+6)q(x)
where q(x) is some other polynomial. Now let's replace x with -6
p(x) = (x+6)q(x)
p(-6) = (-6+6)q(-6)
p(-6) = 0*q(-6)
p(-6) = 0
The value of q(-6) doesn't matter as multiplying 0 with any number leads to 0.
This is all based on the special case of the remainder theorem that says "if p(k) = 0, then (x-k) is a factor of p(x)".
Learn more about function here: https://brainly.com/question/4025726
#SPJ2
True or false: A conjecture is created through deductive reasoning.
Answer:
The answer is false.
Hoped I helped
Answer:
True
Step-by-step explanation:
A conjecture is based on the evidence you have gathered.
PLEASE I NEED HELP WITH THIS
Answer:
(-0.5, 3)
Step-by-step explanation:
You can take the midpoint of the x and y separately, the same way as you calculate an average.
for x: (2 + -3) / 2 = -0.5
for y: (4 + 2) / 2 = 3
A fisherman can row upstream at 5 mph and downstream at 10 mph. He started rowing upstream until he got tired and then rowed downstream to his starting point. How far did the fisherman row if the entire trip took 6 hours?
D Question 6
What is the distance between points F(2, 11) and G(5, 16)? Round to the nearest whole number.
• Previous
Answer:
≈ 6 units
Step-by-step explanation:
Calculate the distance d using the distance formula
d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]
with (x₁, y₁ ) = F(2, 11) and (x₂, y₂ ) = G(5, 16)
d = [tex]\sqrt{(5-2)^2+(16-11)^2}[/tex]
= [tex]\sqrt{3^2+5^2}[/tex]
= [tex]\sqrt{9+25}[/tex]
= [tex]\sqrt{34}[/tex] ≈ 6 ( to the nearest whole number )
need help ASAP please
Answer:
1. rational
2. Irrational
3. Rational
4. what? ummm... that cant be done. the answer for that is (i). i think it is irrational
5. Irrational
6. Rational
7. Irrational
Step-by-step explanation:
Rational number HAVE AN ENDING
Irrational numbers HAVE NO END
Hoped I helped
647,224 likes/8 hours to calculate a unit rate for likes per minute, what new ratio would you create?
Don’t mind the last question I asked I messed up on the wording, it’s the same as this one but with messed up words.
Answer:
the new ratio is 1348 likes per min.
Step-by-step explanation:
given:
647,224 likes/8 hours
find:
calculate a unit rate for likes per minute
= 647,224 likes x 1 hour
8 hours 60 min
= 1348.33
therefore,
the new ratio is 1348 likes per min.
Distance between the points B= (3,-1) and C= (7,-8) round to the nearest 100
Answer:
8.06
Explanation:
For this question, you have to use the distance formula
Answer:
8.06
Step-by-step explanation:
To find the distance between two points, you would use the distance formula.
The distance formula is:
[tex]\sqrt{(x_2-x_1)^{2}+(y_2-y_1)^{2}}[/tex]
where (x₁, y₁) and (x₂, y₂) are two points.
Lets plug in the points (3, -1) (x₁, y₁) for (7, -8) for (x₂, y₂):
[tex]\sqrt{(7-3)^{2}+((-8)-(-1))^{2}}[/tex]
= [tex]\sqrt{4^{2}+(-7)^{2}}[/tex]
= [tex]\sqrt{16+49}[/tex]
= [tex]\sqrt{65}[/tex]
≈ 8.06225775
Rounded to the nearest hundredth, it is 8.06.
So the distance between the points B and C rounded to the nearest hundredth is 8.06.
I hope you find my answer helpful.
