Answer: 25 hours
Step-by-step explanation:
I had it on a test and it said correct♀️
On Saturday morning, Josh spends 3/4
of an hour watching TV.
In the evening he spends 1/2
an hour watching TV.
How long does he spend watching TV on Saturday?
Answer:
75 mins / 1 hour 15 mins
Step-by-step explanation:
3/4 of an hour is 45 mins
1/2 an hour is 30 mins
30 + 45 = 75 mins / 1 hour 15 mins
Please help!
Thank you!
Answer: i think the answer is C
maybe this will work
Step-by-step explanation:
Write each product using an exponent:
20 x 20
Answer:
400 or the exponent is 20²
Step-by-step explanation:
20² or 20×20=400
Is the answer yes or no tell me please ?
Answer:
Yes.
Step-by-step explanation:
CASLAN 56X34567-6X689=?
Answer:
1931618
Step-by-step explanation:
the area of a rectangle ink pad is 35 square cm. The perimeter is 24 cm what are the dimensions?
Answer:
The dimensions are 5 and 7
Step-by-step explanation:
The side length of a cube is represented by s as shown in the equation below.
s = 343−−−√3
What value of s makes the formula true?
Answer:
7 and -7
Step-by-step explanation:
Answer:
-7 and 7
Step-by-step explanation:
Please help I’m stuck on this question
Answer:
1.09×10^2
Step-by-step explanation:
................
Simplify the ratio £3:20p
Answer:
15:1
Step-by-step explanation:
Because £3:20p is the same as 300p:20p
Which is simplified to 3p:1p (15:1)
Please help for math
Answer:
-2.5
Step-by-step explanation:
-2.5 is a rational number and no an integer while 10/5 can be an integer because when it is simplified it equals 2 so your answer would be -2.4
can you please answer this for me
Answer:
you are on the right track
Step-by-step explanation:
the second ones right so you are right :)
Please help! there are only 12 questions that I need help with.
Answer:
33
Step-by-step explanation:
use the distributive property
3 x 5 = 15
3 x 6 = 18
15 + 18 = 33
need more help?
Answer:33
Step-by-step explanation:
you have to multiply 3 with the 5 and 6 and then plus it
What is the value of 5/8 - 7/24? A. 11/12. B. 1/3. C. -1/8. D. -1/4
Answer:
B. 1/3
Step-by-step explanation:
5/8-7/24=
15/24-7/24=
8/24=
1/3
Answer:1/3
Step-by-step explanation:
Someone answer this thing i will give you the brainest
Answer:
9/10 1/2 1/8 0.25 0.6
Step-by-step explanation:
Identify the coefficients in the expression 4.2 + 33.
•402 and 3.0
•4
•No coefficients
•4 and 3
Answer:
2 and 3
Step-by-step explanation:
please help me find the answer
Step-by-step explanation:
x = 100° (vertical angles)
.......
Answer:
100°
Step-by-step explanation:
A car salesperson earns 30% profit for each car sold. If a salesperson earns $300 from the sale of a car, what was the profit?
Answer:
x=$10000
Step-by-step explanation:
(16.) GI = 23x - 33
KI = 6x + 22
Solve for x
Answer:
The "x" value is 7
Step-by-step explanation:
If the shape in the image is a rhombus then we know that GI is consisted of two KI's. So now we can write the following equation....
GI = (2)(KI)
23x - 33 = (2)(6x + 22)
23x - 33 = 12x + 44
23x = 12x + 77
11x = 77
x = 7
A bakery sold 119 chocolate cupcakes in a day, which was 35% of the total number of cupcakes sold that day. How many total cupcakes did the bakery sell that day?
Answer: Bakery sold 340 cupcakes
Step-by-step explanation:
119 ÷ 35% × 100% = 340
© There is a bag filled with 5 blue and 6 red marbles.
A marble is taken at random from the bag, the colour is noted and then it is replaced.
Another marble is taken at random.
What is the probability of getting 2 blues? PLEASEEE HELPPP MEEEE
Answer:
[tex](\frac{5}{5+6})(\frac{5}{5+6})=(\frac{5}{11})^{2}=\frac{25}{121}[/tex] , therefore, there is a 25 in 121 chance of getting two blue marbles.
Step-by-step explanation:
The formula is self explanatory
-2(3x+9)=-54
AND 2(3x+4) -3x=35
SHOW WORK PLEASE
Answer:
1. x=6
2. x=9
Step-by-step explanation:
1.
[tex]-2(3x+9)=-54\\-6x-18=-54\\+18 +18\\-6x=-36\\\frac{-6x}{-6} = \frac{-36}{-6}\\x=6[/tex]
2.
[tex]2(3x+4)-3x=35\\6x+8-3x=35\\3x+8=35\\-8 -8\\3x=27\\\frac{3x}{3} =\frac{27}{3} \\x=9[/tex]
Written Explanation:
1.
-2x(3x+9)=-54
-6x-`8=54 (Distributive property)
Add 18 to both sides
-6x=-36
Divide both sides by -6 (negative divided by a negative equals a positive)
x=6
2.
2(3x+4)-3x=35
6x+8-3x=35 (distributive property)
3x+8=35 (combine Iike terms and then subtract them 6x-3x=3x)
Subtract 8 from both sides
3x=27
Divide both sides by 3
x=9
Show that the quadrilateral is a parallelogram for the given values of the variables.
x = 3 y = 9
if u played a video game 2 hours per day everday how many hours will u have played in 30 days
Answer:
60 hours
Step-by-step explanation:
2 x 30 = 60
Answer:
60 hours.
Step-by-step explanation:
30 x 2 is 60. If u played 2hours for 30 days you would multipy 30 x 2 to get 60 hours
Todd played 18 racket ball matches.
He won all but 2 of his matches. How
many matches did he win? Answer as
a one step equation.
9514 1404 393
Answer:
w + 2 = 18
Step-by-step explanation:
If w represent the number of wins, then the total number of matches is ...
w + 2 = 18
solve the simultaneous equation
Answer:
x = [tex]-\frac{11}{5}, 3[/tex]
y = [tex]-\frac{8}{5},1[/tex]
Step-by-step explanation:
3xy - y² = 8 -------(1)
x - 2y = 1 ------(2)
From equation (2),
x = 2y + 1
By substituting the value of x in equation (1),
3y(2y + 1) - y² = 8
6y² + 3y - y² = 8
5y² + 3y - 8 = 0
5y² + 8y - 5y - 8 = 0
y(5y + 8) - 1(5y + 8) = 0
(y - 1)(5y + 8) = 0
y = [tex]-\frac{8}{5},1[/tex]
From equation (2),
x = 2y + 1
For y = [tex]-\frac{8}{5}[/tex],
x = [tex]-2(\frac{8}{5})+1[/tex]
x = [tex]-\frac{11}{5}[/tex]
For y = 1,
x = 2(1) + 1
x = 3
Therefore, x = [tex]-\frac{11}{5}, 3[/tex]
y = [tex]-\frac{8}{5},1[/tex]
The distance between two cities, A and B, is 120 miles. What is the distance between the cities on a map, if 1 mile is represented by 0.03 inches on the map?
Domain and Range: determine the domain and Range for each graph
So Did I get the correct answer?
Given:
The graph of a function.
To find:
The domain and range of the given graph.
Solution:
Domain is the set of x-values or input values.
From the given graph it is clear that, the graph is defined for the interval (-4,4).
But there is a closed circle at x = -4 and an open circle at x = 4. It means, -4 is included and 4 is not included in the solution set.
Domain: [-4,4)
Domain: [tex]-4\leq x<4[/tex]
Range is the set of y-values or output values.
From the given graph it is clear that, the output values are lie in the interval (-3,4).
But there closed circle at x = -3 and x = 4. It means, -3 and 4 are is included in the set of output values.
Range: [-3,4]
Range: [tex]-3\leq y\leq 4[/tex]
Therefore, domain is [tex]-4\leq x<4[/tex] and range is [tex]-3\leq y\leq 4[/tex].
The two triangle below are Similar:
Find the distance y.
Answer:
so...y=2
................
PLS HELP WILL GIVE BRAINLIEST
Answer:
60
The angle acute so my guess is 60
Hope this helps :)
I will give BRAINLIEST PLS HELP y = x + 1/2 and z = 2x - 3, which of the following is equivalent to y + yz? PLS HELP
A. 2x^2 - x - 1
B. 2x^2 - x - 2
C. 2x^2 - x - 1/2
D. 2x^2 - 2x - 3/2
Answer:
y+yz is: [tex]2x^2-2x-1[/tex]
Step-by-step explanation:
Given expressions are:
[tex]y = x+\frac{1}{2}\\z = 2x-3[/tex]
The given expressions are polynomials and we have to find the value of y+yz
First of all, we will find the product of y and z
We will use the distribution to find the product.
[tex]yz = (x+\frac{1}{2})(2x-3)\\= x(2x-3)+\frac{1}{2}(2x-3)\\= 2x^2-3x+x-\frac{3}{2}\\=2x^2-2x- \frac{3}{2}[/tex]
The next step is to add y and yz
[tex]y+yz = (x+\frac{1}{2})+(2x^2-3x-\frac{3}{2})\\Combining\ like\ terms\\= 2x^2+x-3x+\frac{1}{2} -\frac{3}{2}\\=2x^2-2x + \frac{1-3}{2}\\=2x^2-2x+\frac{-2}{2}\\=2x^2-2x-1[/tex]
The answer is not one of the options which i assume might be a typing mistake.
Hence,
y+yz is: [tex]2x^2-2x-1[/tex]