Answer:
x = √53
Use the pythagorean theorem to solve for x, which would be c in the equation a^2 + b^2 = c^2.
(a and b are the sides that meet up in a right triangle, c is the hypotenuse. In this case, you are solving for the hypotenuse.)
Step-by-step explanation:
1. Plug in the numbers in the pythagorean theorem.
2^2 + 7^2 = c^2 (remember, each variable is squared)
2. Simplify.
4 + 49 = 53
Since each variable in the pythagorean theorem is squared, the side value would be √53.
An economy package of cups has 960 green cups. If the green cups are 40% of the total package, how many cups are in the package?
Answer: 2400 cups
Step-by-step explanation:
total # of cups = x
# of green cups = 960
% of green cups of total = 40%
# green cups/# of total cups = % of green cups/% of total cups
960/x = 4/10
9600 = 4x
2400 = x
Simply -3x - 4 = -16
Answer:
x= 4
Step-by-step explanation:
[tex]-3x-4=-16\\\\-(-3x-4)=-(-16)\\\\-(-3x)-(-4)=16\\\\3x+4=16\\\\3x=16-4\\\\3x=12\\\\\frac{1}{3}(3x)=\frac{1}{3}(12)\\\\x=4[/tex]
Answer:
3x = 12
Step-by-step explanation:
-3x -4 = -16
+4 = +4
-3x + 0 = -12
-3x = -12
-3x/- = -12/-
3x = 12
Im sort of confused pls help..
Answer:
70. Each chore they do is plus 4. So you would subtract 4 from 74 and you would get 70.
You have a spinner and a dice. What is the probability of spinning a 3 and rolling an even number?
1. 1/8
2. 1/4
3. 3/16
4. 5/12
state whether the following statement is true or false: y= -x2 + 6x - 10 does not intersect the x-axis.
Answer:
True
Step-by-step explanation:
Here, we want to check if the given equation does not intersect the x-axis
if it does not, then it has no real root
If the discriminant is less than zero, then it has no real roots and does not intersect the x-axis
The formula for the discriminant is;
D = b^2-4ac
In the question;
a = -1 , b = 6 , c = 10
so;
D = 6^2-4(-1)(10)
D = 36-40
D = -4
Since discriminant is less than zero, then there is no real root and the graph does not cross the x-axis
J
Find the value of x that will make L||M.
6x + 8
S
4x + 2
M
X =
Enter
Answer:
17 is a required answer.
An electricaian charges $75 per hour on top of a set up fee of $50
Answer:
h(75)+50 h is the number of hours worked
Step-by-step explanation:
Using a starting position p, a speed s, and a time t, write two expressions for an ending position. One expression should show the result of moving right, and one expression should show the result of moving left.
going right:
going left:
Answer:
Step-by-step explanation:
We can use signed numbers to represent the position of an object along a line. We pick a point to be the reference point, and call it zero. Positions to the right of zero are positive. Positions to the left of zero are negative.
When we combine speed with direction indicated by the sign of the number, it is called velocity. For example, if you are moving 5 meters per second to the right, then your velocity is +5 meters per second. If you are moving 5 meters per second to the left, then your velocity is -5 meters per second.
If you start at zero and move 5 meters per second for 10 seconds, you will be 5⋅10=50 meters to the right of zero. In other words, 5⋅10=50 .
If you start at zero and move -5 meters per second for 10 seconds, you will be 5⋅10=50 meters to the left of zero. In other words,
−5⋅10=−50
In general, a negative number times a positive number is a negative number.
1.
What type of polynomial is this?
- 3x3 - x2 - 10x + 12
O a) Monomial
c) Trinomial
O b) Binomial
d) Polynomial
Answer:
monomial
Step-by-step explanation:
George recorded the temperature of a liquid during science class.
Recorded temperatures (° Celsius):37 comma 37 comma 42 comma 42 comma 42
Question
Which measure of center ,begin emphasis,best,end emphasis, summarizes the temperatures and what is the value of this chosen measure?
Move a word and a value to complete the sentences.
Response area with 2 blank spaces
The best measure of center for this data is the
Blank space 1 empty
.
The value of this measure of center is
Blank space 2 empty
.
Answer options with 6 options.
Answer:
Step-by-step explanation:
The best measure of the center for this data is the __Median___
The value of this measure of center is _42_
....................................Graph y=−x−2.
gabe goes to the mall. if k is the number of items he bought, the expression 17.55k+27 gives the amount he spent in dollars at one store. then he spent 24 dollars at another store. find the expression which represents the amount gabe spent at the mall. then estimate how much gabe spent if he bought 4 items.
Answer:
68.55
Step-by-step explanation:
will someone please tell me what I got correct and what I got incorrect
Answer:
all correct
Step-by-step explanation:
Answer:
What you got right:
0.5 - Possible
48 - Possible
-6 - Not possible
0 - Not possible
BUT....
3 is possible
Step-by-step explanation:
When we want to know the side lengths of a rectangle and we have possible choices, we want to look at if it's in the realm of possibility. That is, if it's physically possible. You have 5/6 correct, so I think you've done a good job so far. But what you got wrong was the statement that 3 is not possible.
3 is possible, because 24 is divisible by 3. The length would then be 8. So, what you should have put is that 3 is Possible.
(my comment on someone else's answer is incorrect, you only got one wrong, my bad)
I WILL GIVE BRAINLEIST..
Answer:
B. Ronit has 32 bananas. She started with 12 bananas. She bought 4 bunches of the same number (x) . How many bananas were in each bunch?
Step-by-step explanation:
This one is right because if you were to actually solve this problem the equation would be the exact same
She has 32 bananas (=32)
She started with 12 (12+)
and she bought 4 more bunches, but we don't know how many are in each bunch, which would be X
12+4x =32
Estimate, and then find the quotient. Use your estimate to check for reasonableness. 9,157÷32
Answer:
9,157 divided by 32=286.15625
9,157 rounded is 9.000
32 rounded is 30
9,000 divided by 30 equals the quotient of 300
our original answer 286, would round up to 300
Step-by-step explanation:
Hope this helped
35% of the students at charles drew middle school are 6th graders if there are 84 sixth graders what is the total number of students in the school
Answer:
240 students
Step-by-step explanation:
If 84 represents 35% then 100%=(84/35)(100)
240 students
A car dealership sold 236 car in 4 months. At what rate did the dealership sell cars in per month ?
[100 points if correct]
PLEASE HELP WITH ANY 3 OF THE ABOVE QUESTIONS!!!
Answer:
(BEFORE YOU SUBMIT IT, PLEASE READ THE WARNING)
QUESTION EIGHT: 2690
QUESTION NINE: 120
QUESTION ELEVEN: 12.5
QUESTION FOURTEEN: 24
Step-by-step explanation:
WARNING!! FOR QUESTIONS WITH INTEREST: I do not know if interest is good or bad (if you get money, or if you lose money. I counted interest as making money, but if you are sure it's not, contact me in the comments and I will solve it again! :)
8.
may 3rd -> july 15th = 73 days
500*0.06 = 30
30 = how much he makes in one day (so he has 530 after 1 day)
30*73 = 2190
500 + 2190 = 2690
9.
210/7 = 30
1% for 3 years = 30
1% for 1 year = 10
100% for 1 year = 1000
2000*0.06 = 120
11.
54,000*0.08 = 4320
54,000/4320 = 12.5
14.
5000*6.26% = 312.5
7500/312.5 = 24
Hope this helps... T-T
Find the nth term of -5,-2,3,10,19
Answer:
PLace them one by one from big number to small and the middle number is the answer.
Step-by-step explanation:
Which expression is best for finding the area of the polygon?
Given: 5x + 3 > 4x + 7.
Choose the graph of the solution set.
[tex]\boxed{\boxed{\pink{\bf \leadsto Option \ A \ is \ correct . }}}[/tex]
Step-by-step explanation:For the number line refer to the attachment :
A linear inequality is given to us . And we need to find the correct number line. So the given linear inequality is :-
[tex]\bf \implies 5x + 3 > 4x + 7 \\\\\bf\implies 5x - 4x > 7 - 3 \\\\\bf\implies \boxed{\red{\bf x > 4 }}[/tex]
This implies that the value of x is Greater than 4 . That is the inequality can have all the values more than 4. So when we see the given number lines we see that the first number line represents all values greater than 4 .
Hence the first graph of the solution set represents the given linear inequality.Answer: B is correct
Step-by-step explanation: Tried a on the test, got it wrong, then tried b and got it right.
Draw a possible net for the figure above.
Please need this done like rn
What is the measure of each angle in a regular nonagon?
pretty please help me
Answer:
A
Step-by-step explanation:
find there common denominator which is 40
multiply 3 by 8 and 7 by 5 to get 24 and 35
35-24=11
11/40
18-7=11
11 11/40
Does the equation 1/2(2x + 4) = x + 3 have infinitely many solutions? Does it have exactly one solution?
Answer:
it doesnt have solution
Step-by-step explanation:
1/2(2x + 4) = x + 3
x+2=x+3
x-x=3-2
0≠1
factorize 2a^2+7a-15
Answer:
2a^2+10a-3a-15
2a(a+5)-3(a+5)
(2a-3) (a+5)
[tex] \huge\bf \pink {\underline{Solution :-}}[/tex]
[tex]2 {a}^{2} + 7a - 15[/tex]
[tex] = 2 {a}^{2} + 10a - 3a - 15[/tex]
[tex] = 2a(a + 5) - 3(a + 5)[/tex]
[tex] = (a + 5)(2a - 3)[/tex]
[tex] \sf \red{Hence, Answer \: is \: (a + 5)(2a - 3).}[/tex]
[tex] \\ [/tex]
[tex] \bf \purple{ \underline{ Important \: Formulas \: for \: Factorization :-}}[/tex]
[tex]• \: {a}^{2} + 2ab + {b}^{2} = {(a + b)}^{2} [/tex]
[tex]• \: (a + b)(a - b) = {a}^{2} - {b}^{2} [/tex]
[tex]• \: {a}^{2} - 2 ab + {b}^{2} = {(a - b)}^{2} [/tex]
[tex]• \: {a}^{3} + 3 {a}^{2} b + 3a {b}^{2} + {b}^{3} = {(a + b)}^{3} [/tex]
[tex]• \: {a}^{3} - 3 {a}^{2} b + 3a {b}^{2} - {b}^{3} = {(a - b)}^{3} [/tex]
[tex]• \: {(a + b)}^{2} + {(a - b)}^{2} = 2( {a}^{2} + {b}^{2} )[/tex]
[tex]• \: {(a + b)}^{2} - {(a - b)}^{2} = 4ab[/tex]
[tex]• \: (a + b)( {a}^{2} -ab + {b}^{2} ) = {a}^{3} + {b}^{3} [/tex]
[tex]• \: (a - b)( {a}^{2} + ab + {b}^{2} ) = {a}^{3} - {b}^{3}[/tex]
[tex]• \: {( \frac{a + b}{2} )}^{2} - ( {\frac{a - b}{2} } )^{2} = ab[/tex]
Move each number to the correct place on the number line. Then, move the correct symbol to the comparison.
Answer choices:
-1.5
-3/4
>
<
=
Answer:
<
Step-by-step explanation:
Guys please can someone solve this problem I’ve been trying for the last 50 minutes.
Answer: 110/290
Step-by-step explanation:
USE A PROTRACTOR
Answer:
[tex]5y - 23 + 7y + 5 = 90 \\ 12y - 18 = 90 \\ 12y = 108 \\ y = 9[/tex]
4
For each equation, find a value for x that makes the equation true.
a.
x = 3 = 12
b.
2x + 3 = 20
c.
d
- 4x =-24
2(x-4) = 10
e
-0.5x +1.1 =-2.9
For question 4.a), I think you meant x + 3 = 12.
4.a) x + 3 = 12
- 3 -3
x = 9
b.) 2x + 3 = 20
- 3 -3
2x = 17
2 2
x = 8.5
c.) -4x = -24
-4 -4
x = 6
d.) 2(x-4) = 10
2x - 4 = 10
+ 4 +4
2x = 14
2 2
x = 7
e.) -0.5x + 1.1 = -3.9
- 1.1 -1.1
-0.5x = -5
-0.5 -0.5
x = 10
2(-6(3-12)-17)= What the answer..........
Answer:
ans below
Step-by-step explanation:
its
74 the answer