Answer:
Then you have infinite solutions
Step-by-step explanation:
if no solution, you would get sum lyke 4 = 5
if infinite soltution you would get sum lyke 3 = 3
if you have one solution, expect to get sum lyke x = 5
Two number cubes are rolled in a board game. What is the probability that both number cubes land on the same number? (Write your answer as a fraction "a/b")
Answer:
1/2
Step-by-step explanation:
it is 50%
At lunch, Marc bought 2 quesadillas and 2 tacos for $10.16, and Jason paid $11.84 for 5 tacos and 1 quesadilla. What was the cost of each taco and quesadilla? Let the cost of a quesadilla be x and the cost of a taco be y.
Answer:
X = 3.39 (Quesadilla) Y= 1.69 (Tacos)
Step-by-step explanation:
You need to do systems of equations.
You take the quesadillas which is X and the Taco is Y and plug them into the equation with the total like this:
2x + 2y = $10.16
x + 5y = $11.84
solve and you get
(3.39, 1.69)
Answer: X = 3.39 (Quesadilla) Y= 1.69 (Tacos)
Step-by-step explanation:
Just took the test
1c - 20 = 4 - 3c pls help fast in school rn
Answer:
4c-20= 4
+20 +20
4c= 24
/4 /4
c= 6
Answer:
c = 1 btw can i be brainiest...
Step-by-step explanation:
First, rewrite the left side of the equation and group and combine like terms:
c + (4 − 3c) − 2 = 0
c + 4 − 3c − 2 = 0
−3c + c + 4 − 2 = 0
−3c + 1c + 4 − 2 = 0
(−3 + 1) c + (4 - 2) = 0
−2c + 2 = 0
Next, subtract
2
from each side of the equation to isolate the
c
term while keeping the equation balanced:
−2c + 2 − 2 = 0
−2 − 2c + 0 = −2
−2c = −2
Now, divide each side of the equation by
−2
to solve for
c
while keeping the equation balanced:
−2c - 2 = −2 − 2
−2c − 2 = 1
c = 1
Which shape below has both reflection and rotation symmetry
Answer:
option 4
Step-by-step explanation:
its 4 my dude .......
I need the answer quick before my timer goes out
Answer:
c
Step-by-step explanation:
Answer:D
Step-by-step explanation:
it was -8 degrees Fahrenheit in Denver and -15 degrees Fahrenheit in New York. Which city was colder
Answer:
The Answer is New York.
Step-by-step explanation:
-15 is less than -8
-8, -9, -10, -11, -12, -13, -14, -15
PLX HELP!! 40 points!!! I believe it's this one..
1. They should leave $3.51 For a tip.
$23.40 x 0.15 = $3.51
The total amount of money they would give is $26.91; 23.40 + 3.51 = 26.91.
2.The Briarwood Middle School chess club has 55 members. 22 of the members are in seventh grade.
To convert a fraction into a percent divide the numerator by the denominator and then multiply that result with 100. We can show this formula by (Numerator/Denominator)*100.
(22/55)*100
= 40.00%
= 40%
3. 20
4. 144
5. 61.1%
6. 140
7. 62.7
8. 11.8%
Hope I helped ~Laurel
Please help ASAP please
do you some help ?, I can try my best to help
On a particular day 4% of the students were absent. If there are 1750 students at the school then how many were not absent that day?
a) 70
b) 1050
c) 1650
d) 1680
*pls help will mark brainliest!!!*
Answer:
A) 70
Hope this helps :)
PLEASE ANSWER ASAP !!! WILL GIVE BRAINLIEST
Answer:
D. y = 1/2x + 1
Step-by-step explanation:
The plot is going up therefore the slope is positive. The y-intercept is 1 so that is where you get the plus one.
what is 1 3/8 - 5/12
Answer:
23/24
Step-by-step explanation:
1 3/8 = 1 9/24
5/12 = 10/24
33/24-10/24 = 23/24
Can i get help with 6,7,8,9 and 10
Answer:
6 - x=68
7. x=59
8. x=33
9 - 132
10 - sorry dont know bout that one lol
Step-by-step explanation:
I NEED HELP ASAP, THIS IS FOR A TEST (repost)
I need to find x and y and then show how I got it (25 points)
solve using the quadratic equation 3x^2 -7x -3=0
Answer: x=7/6+1/6^85 or x=7/6+−1/6^85
Step-by-step explanation: hope this help
Will give the answer brainliest.
For brainiest:):):):):):)
Answer:
A: Not proportional
B: Proportional
Step-by-step explanation:
A: 14/4 = 3.5
40/12 = 0.3333333333333
Therefore A is not proportional
B: 3/9 = 0.3333333333333
15/45 = 0.3333333333333
Therefore B is proportional
Hope this helped and pls give brainliest.
There are 18 boys and 46 girls in a class. 87.5% of the students in the class take the bus to school. How many students do not take the bus to school?
Answer:
12.5
Step-by-step explanation:
dont now how many people i forgot
Answer:
There are 8 students that do not the bus to school
Step-by-step explanation:
hope this helps:)
Graph the equation y - x + 2.
Where would I graph it ?
Answer: on the y axis it should be on 2 and the next one could be the following ((1,3), (2,4), (3,5)) your choice
Step-by-step explanation:
please give me brainliest
20% of the 7th grade students say that math is their favorite subject. If 45 students said math is their favorite subject, how many students are in 7th grade
!?? what would this beee!!
Answer:
Step-by-step explanation:
(4x-30)=2x
2x=-30
x=15
At the neighborhood grocery, 4.5 pounds of chicken breast cost $22.05. How much would it cost to buy 3.8 pounds of chicken breast?
Answer:
It would cost $18.62 for 3.8 pounds.
Step-by-step explanation:
You divide $22.05 by 4.5. That is the cost per pound. After that you multiply the number you get by 3.8.
rewrite the formula to find I.
A=Iw
Answer:
l=a/w
Step-by-step explanation:
In order to find I you would need to isolate it. In order to do this, you divide both sides by w and end up with a/w=l.
The fish tank has 80 fish in it. 75% of the fish are guppies. How many guppies are in the tank?
hurryyyy pleasee
Answer:
60
Step-by-step explanation:
80% of 75 = 60
Jenny has 12 marbles.
of these 12 marbles are large.
The rest of these 12 marbles are small.
Each large marble has a weight of 70 grams. Each small marble has a weight of 50 grams.
Work out the total weight of the 12 marbles.
Answer:
720g is your answer friend.
Step-by-step explanation:
The total weight of large marbles = 6×70=420gThe total weight of small marbles = 6×50=300gThe total weight of 12 marbles = 420+300=720gHelp plzzzz.................
Answer:
a = 6, b = - 12
Step-by-step explanation:
Expand the left side and compare the coefficients of like terms to those on the right side.
a(4x - 10) ← distribute parenthesis
= 4ax - 10a
Compare to 24x + 5b , then
4a = 24 ( divide both sides by 4 )
a = 6
Then
5b = - 10a = - 10(6) = - 60 ( divide both sides by 5 )
b = - 12
How can you apply the distributive property to factor out the greatest common factor for 20 - 4k?
Answer:
4(5-k)
Step-by-step explanation:
Pull out 4 from each number
-4a+14+7a-9
will give 88 points in first 10 minutes
Answer:
3a+5
Step-by-step explanation:
add-4a and 7a
3a+14-9
subtract 9 from 14
3a+5
Answer:
[tex] \sf \: 3a + 5[/tex]
Step-by-step explanation:
Given expression,
→ -4a + 14 + 7a - 9
Let's simplify the expression,
→ -4a + 14 + 7a - 9
→ (-4a + 7a) + (14 - 9)
→ (3a) + (5)
→ 3a + 5
Hence, the answer is 3a + 5.
Now change the size of ΔADE by moving point D to a variety of positions. Check the Show Side Ratios box. What do you observe about the side ratios as you move point D? How do the ratios compare to the ratios that you calculated in part D?
Answer:
Despite changing the length of DE and the size of ΔADE, the ratios of the corresponding pairs of sides remain the same.
Step-by-step explanation:
[tex]\frac{BC}{AB} =\frac{DE}{AD} ,\frac{AC}{AB} =\frac{AE}{AD} , and \frac{BC}{AC} =\frac{DE}{AE}[/tex]
what is the value of x?
Answer:
x=5
Step-by-step explanation:
im close to ranking up btw
Answer:
X = 5
Step-by-step explanation:
All angles have to add up to 180°
Hope this helps. Pls give brainliest.
can you help me please
9514 1404 393
Answer:
6 < x < 23.206
Step-by-step explanation:
The smallest that angle CAD can be is 0°. For that, ...
2x - 12 = 0
2x = 12
x = 6
__
The largest angle CAD can be is the angle that corresponds with triangle CAB being isosceles: CA = AB = AD. Then the length of AC satisfies ...
AC·sin(48°/2) = 22/2
On the other side, we have ...
AC·sin((2x-12)/2) = 16/2
This gives us ...
sin(x -6) = 8/11·sin(24°)
x = 6 + arcsin(8/11·sin(24°)) ≈ 23.206
__
The range of values for x is ...
6 < x < 23.206
_____
Additional comment
You may be expected to assume that angle CAD could be as much as 180°. That cannot be the case.