Answers
Answer:
3.
a) False
b) False
c) False
d) True
e) False
Answer: FALSE, FALSE, FALSE (there is a bar under the > sign which means it can be equal), TRUE, FALSE (if 34 is the solution then it equals x, and that number would be multiplied by five and added to one, which is well over 35)
Related Questions
FIND THE VALUE OF X! please help !
Answers
Answer:
yes, it's 20
Step-by-step explanation:
first you should find the area
Joel has a bag with 128 pieces of candy in it. He gives his sister 25% of the candy. How many pieces of candy does Joel give his sister?
Answers
Answer:
[tex]Joel \: \: gave \: \: his \: \: sister \: \: 32 \: \: pieces\: \: of \: \: candy[/tex]
Step-by-step explanation:
[tex] \frac{x}{128} = \frac{25}{100} [/tex]
[tex](x)100 = (25)128[/tex]
[tex](x)100 = 3200[/tex]
[tex] \frac{(x)100}{100} = \frac{3200}{100} [/tex]
[tex]x = \frac{3200}{100} [/tex]
[tex]x = 32[/tex]
[tex]Joel \: \: gave \: \: his \: \: sister \: \: 32 \: \: pieces \: \: of \: \: candy[/tex]
Which representation shows a proportional relationship between X and Y
Answers
Answer:a
Step-by-step explanation: it follows a proportional rate since on the y it goes up by 5 and on the x it goes by 1
One number is 5 more than another. The difference between their squares is 75. What are the numbers?
Answers
Answer:
The numbers are:
-10 and -5Step-by-step explanation:
Let the first number = n
As one number is 5 more than another. So,
The another number = n + 5
Given that the difference between their squares is 75, so
n² - (n + 5)² = 75
n² - (n² + 10n + 25) = 75
n² - n² - 10n - 25 = 75
0 - 10n = 75 + 25
-10n = 100
divide boths sides by -10
-10n/-10 = 100/-10
n = -10
Thus,
The first number = n = -10
The other numebr = n + 5 = -10 + 5 = -5
Therefore, the numbers are:
-10 and -5Please help and I will give brainlest
Answers
Answer:
approx 72 feet
Step-by-step explanation:
the left and bottom sides of the quadrilateral are easy to see that their sum is 15 + 20 or 35
however, from (40, 30) to (45, 40) you can use the distance formula
d = √(y - y)² + (x - x)²
d = √10² + 5²
d = √125 which is approx 11.1
from (20, 40) to (45, 40) you get:
d = √5² + 25²
d = √650 which is approx 25.5
16. A car leaves a parking lot and travels directly north for
6 miles. It then turns and travels 8 miles east. How many
miles is the car from the parking lot?
Answers
Answer:
uhh... id.k
Step-by-step explanation:
i need more points sorry
what is 4000×1mil I'm stuck on it
Answers
according to goo.gle:
Can you help me? I will give the brainleist
Answers
Answer:
18
Step-by-step explanation:
P = (3+6)*2 = 18
what does the following quotient 2-√18/4+√12
Answers
log, 7 1/2
Solve in exponential form
Answers
Answer:
7 = x^1/2.
Step-by-step explanation:
logx 7 = 1/2
Converting to exponential form ( the value of the log is the exponent and x is the base):
7 = x^1/2
Which point is a solution to the equation 2x - y = 4?
Answers
Answer:
2x= 1 /2 y+ 2
Step-by-step explanation:
Solve for x.
2x−y=4
Add y to both sides.
2x−y+y=4+y
2x=y+4
Divide both sides by 2.
2x /2 = y+4 /2
x= 1/ 2 y+2
The required point that is the solution to the equation 2x - y = 4 is at (2, -4)
In order to get the solution to the equation, we will need to get its x and y-intercept.
x- intercept is the point where y is zero.
Given the equation 2x - y = 4
If y = 0
2x - 0 = 4
2x = 4
x = 4/2
x = 2
Get the y-intercept
y intercept is the point where x = 0
if x = 0
2(0) - y = 4
-y = 4
y = -4
Hence the y-intercept is -4
The required point that is the solution to the equation is at (2, -4)
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Simplify the following expression by distributing. Then, combine any like terms.
2.5(4p−16)−8p+10 =
Answers
Answer:
2p-30
Step-by-step explanation:
10p-40-8p+10
=2p-30
What is the difference between the temperatures at 10 a.m. and 3:30 p.m.? Indicate whether the change is an increase or decrease.
Answers
Answer:
Change in temperature = - 3.3 F
The temperature has decreased
Step-by-step explanation:
The complete question is attached below .
As given in the attached image
Temperature at 10 A.M [tex]= 1.2[/tex] degree Fahrenheit
Temperature at 3:30 P.M. [tex]= -2.1[/tex] degree Fahrenheit
Change in temperature
= Temperature at 3:30 p.m - Temperature at 10 a.m
= [tex]- 2.1 - 1.2[/tex]
[tex]= - 3.3[/tex] F
The temperature has decreased
i’ll mark brainliest
Answers
Answer:108xy^3
Step-by-step explanation:
For a given recipe, 10 cups of flour are mixed with 15 cups of sugar. How many cups
of sugar should be used if 6 cups of flour are used?
Answers
explanation: 10/1.666=6
15/1.666=9
plz help me i need help w this algebra
Answers
Answer:
I think it's the 3 one if in wrong I'm sorry
Hey! Please explain your answer!
Answers
Answer:
The inside of the pentagon and the angle outside the pentagon can add up the the angle of 180 degrees.
Step-by-step explanation:
Answer:
72°Step-by-step explanation:
Exterior angles of any polygon sum to 360°
We have:
5b = 360°b = 360°/5b = 72°176min=⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯hr⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯min
Answers
2 hours 56 minutes
PLEASE HELP! i have by the end of the day to turn this in. PLEASE DONT GUESS
Answers
Answer:
x = 101°
Step-by-step explanation:
the bottom left angle inside the triangle is supplementary to the angle which measures 148°, so the m∡ is 32°
47 + 32 + x = 180
79 + x = 180
x = 101°
Question 4
0/20 pts
PLEASE HELP!!!: The slope of a line is –3 and the
y-intercept is (0,4). What is the
equation of the line in slope-intercept
form?
Answers
9514 1404 393
Answer:
D. y = -3x +4
Step-by-step explanation:
The slope-intercept form is ...
y = mx + b
where m is the slope (-3) and b is the y-intercept (4). Putting these values into the form gives ...
y = -3x +4 . . . . . matches choice D
I need help please.
Answers
Answer:
12% or c
Step-by-step explanation:
590/670 = 88.059 rounded to 88
100 - 88 = 12
Answer: c
Step-by-step explanation: 80/670 = ____/100 then cross multiply
A map is drawn to scale such that 1 inch equals 100 miles. To mark a distance of 500 miles, the length on the map must be _____ inches.
Answers
if an inch equals 100 miles then 5 inches equals 500
At 8:00 the temperature in Juneau was -8º F. Ten hours later the temperature was -25º F. By how many degrees Fahrenheit did the temperature change?
Answers
Answer:
17
Step-by-step explanation:
25-8=17 therefore the temp changed by 17
4x4=(blank)+(blank)=blank
Answers
Answer:
i think it would be 4x4=8+8=16
3x + 10 = 2(x + 6) + 4
Answers
Answer:
If your trying to find x im pretty sure the ans is 6
Factor 9x2 + 25 over the set of complex numbers.
Enter your answer in the box.
Answers
9x^2+25
=(3x)^2 + (5)^2
=(3x+5i)(3x-5i)
The set of complex numbers are x= +5/3i and x= -5/3i.
What is the complex number?A complex number is the sum of a real number and an imaginary number. A complex number is of the form a + ib and is usually represented by z.
The given expression is 9x²+25
9x²=-25
x²=-25/9
x=√(-25/9)
x=±5/3i
x= +5/3i or -5/3i
Therefore, the set of complex numbers are x= +5/3i and x= -5/3i.
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Tony uses the length of his hand to measure the size of his desk. He finds the top of his desk to be about "3 hands by 9 hands" in size. Jacqueline uses her hand and finds the same desk to measure about "4.25 hands by 12.75 hands" in size.
Tony's hand is how many times as long as Jacqueline's hand?___________ times as long
What is the measure of Tony's hand using Jacqueline's hand as the "unit ruler"?
Jacqueline's hand is how many times as long as Tony's hand?__________ times as long
What is the measure of Jacqueline's hand using Tony's hand as the "unit ruler"?
Answers
Answer:
the answer isto get a brain idiot
Step-by-step explanation:
yyyh
47÷2 w
ork out the division
Answers
Answer:
23.5
Step-by-step explanation:
2) 47( 23.5
-46
_______
1
-1
______
0
Answer:23
Step-by-step explanation:47 dvided by 2
2 3
2 4 7
4
0 7
6
1
help pls jfsajkdfsfdjbfjsfsdfsdfa
Answers
Answer:800
Step-by-step explanation:
add it all up and get your answer
The zookeeper has 3 cups of frog food. She feeds the frogs
1/4 cup of food each day. How many days of frog food does
she have?
Answers
Answer:
12 days.
Step-by-step explanation:
The number of days of frog food the zookeeper has is A = 12 days
What do you mean by an Equation?Equations are statements in mathematics that have two algebraic expressions on either side of the equals (=) sign.
It displays the similarity of the connections between the phrases on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are examples of the parts of an equation. When creating an equation, the "=" symbol and terms on both sides are necessary.
Given data ,
Let the number of days of frog food the zookeeper has be A
Now , the value of A is
The number of cups of frog food she has = 3 cups
The number of cups of frog food she feed every day = ( 1/4 ) cups per day
Now , the equation is
A = number of cups of frog food she has / number of cups of frog food she feed every day
On simplifying the equation , we get
The number of days of frog food the zookeeper has A = 3 / ( 1/4 )
The number of days of frog food the zookeeper has A = 3 x 4
The number of days of frog food the zookeeper has A = 12 days
Hence , the number of days is 12 days
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