Answer:
x=5
Step-by-step explanation:
Which function has a domain of all real numbers
Answer:
D. I believe
Step-by-step explanation:
5 and 1/2 are both real numbers. X also defines a number but it is a negative number therefore it is a rational number (an integer)!
edit: -x is still a real number lol
Hope I was able to help! :)
Answer:
It's D
Step-by-step explanation:
Got it Correct! for Plato!
of the 480 canned foods collected, 45% of them were canned vegetables. How many canned vegetables did the school collect last month
PLEASE ILL MARK BRAINLIST PLZZZ
Answer:
Step-by-step explanation:
J
There are 7 socks in a bag. 2 of those socks are blue.
What is the probability of picking a blue sock randomly from the bag
Answer:
2/7 or about 28% depending on what type of answer your teacher is looking for
If Kathy has x pens, and her friend gives her 3 more pens. Then, Kathy will have 12 pens altogether. How can you show the relationship between the numbers of pens?
Answer:
3+x=12
x=9
Step-by-step explanation:
To solve this question, you can subtract 3 from 12 to get that Kathy started with 9 pens :)
Can someone help me please
There are two approaches to this question.
Approach 1:
We can compute the slope of a line by calculating its mean variation, the rise over run. Mathematicaly:
[tex]a=\frac{\Delta y}{\Delta x}[/tex]
The two points we have are [tex]P1 = (1,3)[/tex] and[tex]P2 = (4,3)[/tex]. Plugging the values into the expression we get
[tex]a=\frac{3-3}{4-1} \\a=0[/tex]
Therefore, the slope of the line is zero.
Approach 2:
The slope of the line is given by the angle [tex]\alpha[/tex] it makes with the X axis, in other words,
[tex]a = tan(\alpha)[/tex]
Note that the angle the line makes is exaclty zero. Therefore:
[tex]a= tan(0)\\a=0[/tex]
Again, we get that the slope of the line is zero.
In general, the slope of any horizontal line will always be zero.
solve for x.
x/2.5<10
Answer:
x < 25
Step-by-step explanation:
x/2.5 < 10
you need to get x alone so you multiply both sides by 2.5 to get the 2.5 crossed out on one side
x < 2.5 times 10
Given congruent triangles ΔABC ≅ΔDEF where AB = 11, BC = 5, and DE = 6x-7. Find the value of x.
Answer: Congruent angles are angles that have the same measure. ... y = 67 x = 180 – 67 = 113. 2. x = ______ y = ______. 3x – 5 = 127. +5 +5. 3x = 132 ... Find the measure of the angle and give the reason for knowing it. ... Solve for the unknown values: ... 2) AD. 3) AB. 4) BC. 24. In ΔABC, If CA ≅ CB and m∠A = 50, find the m∠B.
Answer:
x = 3
Step-by-step explanation:
Since the triangles are congruent then corresponding sides are congruent, that is
DE = AB , substitute values
6x - 7 = 11 ( add 7 to both sides )
6x = 18 ( divide both sides by 6 )
x = 3
5x-18+8x-10=180 solve for x
Answer:
x mean multiply xd
Step-by-step explanation:
Answer:
x=16
Step-by-step explanation:
List the sides in order from shortest to longest. The diagram is not to scale.
66
50
64
HURRY IM TAKING A FINAL AND I ONLY HAVE 10 MINS LEFT. PLEASE HELP!!!!!
Answer:
The answer is love
Step-by-step explanation:
How to do pathagorean triple
Answer:
it is a squared+ b squared= c squared
Step-by-step explanation:
ASAP please help me I need this quick
The question and answers are in the picture
Answer:
D.
Step-by-step explanation:
im in geometry class rn and my teacher just showed me this brainliest pls
Answer:
D. 4✓3
Step-by-step explanation:
Pythagorean theorem is a^2+b^2=c^2 so put your values in that equation. The c^2 is the hypotenuse, which is 8 and the b^2 is the 4. put those values in and solve the equation.
Hope this helps!!
please help
will mark as branliest !!!!
Answer:
A) -6n-6
Step-by-step explanation:
g(h(n)) means you are plugging in the value of h(n) into g(n) for n:
Given:
[tex]g(n)=-2n+4\\h(n)=3n+5[/tex]
Therefore:
[tex]g(h(n))=-2(3n+5)+4\\g(h(n))=-6n-10+4\\g(h(n))=-6n-6\\[/tex]
This means your final answer is A) -6n-6
Rusty hiked 3 3/4 miles in the morning and 2 1/4 miles in the afternoon. How much
farther did he hike in the morning than the afternoon?
Answer:
1 [tex]\frac{1}{2}[/tex] miles
Step-by-step explanation:
Convert 3 [tex]\frac{3}{4}[/tex] and 2 [tex]\frac{1}{2}[/tex] into improper fractions
Subtract them like a regualr equation
[tex]\frac{15}{4}[/tex] - [tex]\frac{9}{4}[/tex] = [tex]\frac{6}{4}[/tex]
Convert [tex]\frac{6}{4}[/tex] into a mixed number to get 1 [tex]\frac{1}{2}[/tex]
if 4/3 x 3/4 = 5k, then k = ?
Answer:
k= 1 /15 x^3
Step-by-step explanation:
4/3 x 3/4 = 5k
5k= 1 /3 x^3
k= 1 /15 x^3
The required value of k in the given equation (4/3) × (3/4) = 5k is 1/5.
To find the value of k in the equation (4/3) × (3/4) = 5k, we need to simplify the left side of the equation and solve for k.
Multiplying the fractions on the left side:
(4/3) × (3/4) = 12/12 = 1
Now we have the equation 1 = 5k. To solve for k, we need to isolate it on one side of the equation.
Dividing both sides of the equation by 5:
1/5 = k
Hence, the value of k in the given equation is 1/5.
Learn more about the equation here:
brainly.com/question/10413253
#SPJ2
The correct question is as follows:
If (4/3) × (3/4) = 5k, then find the value of k.
1. Find x
2 find ab
3.Find bc
AC = 46
AB + BC = AC
(4x + 7) + (3x + 4) = 46
4x + 7 + 3x + 4 = 46
(4x + 3x) + (7 + 4) = 46
7x + 11 = 46
7x = 46 - 11
7x = 35
x = 35/7
x = 5
AB = 4x + 7
AB = 4(5) + 7
AB = 20 + 7
AB = 27
BC = 3x + 4
BC = 3(5) + 4
BC = 15 + 4
BC = 19
Most of the freshwater on earth is frozen in the form of snow, glaciers, and ice true or false
Answer:
false
Step-by-step explanation:
Which shows the list of numbers in order from least to greatest?
Which expression is equal to StartAbsoluteValue negative 12 EndAbsoluteValue minus StartAbsoluteValue Negative 3 EndAbsoluteValue?
–15
–9
9
Answer:
-9 -15 9 i think
Step-by-step explanation:
Answer:
-15,-9,9
Step-by-step explanation:
Ordering that from least to greatest would be -15,-9,9 but unfortunetly i cant answer the second half. Hope this helps :).
Plz i NEED HELP ABOUT TO FINISH THIS CLASS! PLZ
17. Does the following system have a unique solution? Why?
Answer:
last one
Step-by-step explanation:
Doing a test I am in 6th grade but I just don’t know this answer someone plz help
Answer:
n > 45
Step-by-step explanation:
the open circle means it is not equal to 45
A wooden board that is 108 inches long is cut into two equal parts. What is the length of each part in feet? (feet : inches = 1 : 12) A. 0.45 feet B. 4.5 feet C. 9 feet D. 54 feet
Answer:
the answer is c. 9 feet
Step-by-step explanation:
i just did the math and i got 9 so i hope this helps!
Find the value of (5 +√5)(5 -√5)
Answer:
20
Step-by-step explanation:
(5 +√5)(5 -√5)=(5)²-(√5)²
=25-5
=20 ...........................
5 students made an A in their Math quiz, 10 students made an B, 6 students made an C,
3 students made a D, and one made an F,
their are 25 students in this class
which are true select all that apply
A. For this math class, 10% of all students received an F
B. for this math class, 6% of all students received a C
C. for this math class 20% of all students received an A
D. the part -to-whole ratio of students who received a B is 10 : 25.
Answer:
I think is C.............
Convert days to weeks by completing the number sentence. 35 days=
Answer:
5 weeks
Step-by-step explanation:
35 divided by 7 is 5
Steve has 3 cups of water. If his brother has one fluid ounce more than Steve, how many fluid ounces of water does Steve's brother have?
Answer:
25
Step-by-step explanation:
1 cup has 8 ounces. if he has 3 then that's 24 ounces. He has one more so it's 25.
6th grade math look at the pictures
Answer:
use a calculator.
Step-by-step explanation:
Answer:
2. 17.624
3. 9.72
4. 14.3
5. 2.11
8. 5,105.16
10. 124.7
Step-by-step explanation:
HELP WILL GIVE BRAINLEST PLZZ HELP
Answer:
number line 4
Step-by-step explanation:
Answer:
fourth option(4) shows point a at -4, point b at -2 1/2 and point d.
opposite point of A is 4
30% of 90 ____ 35% of 80
choose < > =
choose greater than, less than, or equal
Answer:
<
Step-by-step explanation:
30%*90=
0.3*90=
27
35%*80=
0.35*80=
28
27 < 28
I need help with HW it is hard (repost i forgot picture)
Answer:
b 8 hours
Step-by-step explanation:
1/4 is 2 so 2/4 is 4 and we know 3/4 is 6 so 4/4 is 8 which is the answer