Answer:
x = -8/5 = -1 3/5
Step-by-step explanation:
2{x-3}+3{x+3}={-5}
Expanding the brackets:
2x - 6 + 3x + 9 = -5
5x = -5 + 6 - 9
5x = -8
x = -8/5.
Answer:
x=-8/5 is your answer
Step-by-step explanation:
2{x-3}+3{x+3}={-5}
2x-6+3x+9=-5
5x+3=-5
5x=-5-3
x=-8/5
Need help with this!!
Answer:
a
Step-by-step explanation:
The third musketeer on this excursion bought an iWatch for $220, that was originally $250. What was the percent discount on his watch?
8 1/3 times 4 1/5 = ?
Answer:
35
Step-by-step explanation:
I believe the answer is 35.
Step-by-step explanation:If I am incorrect please correct me but this is what I got. Also, you never told me if it's in simplified form or in any form it should be in. Hope this somewhat helped and have a good one!
✍(◔◡◔)Select all irrational numbers.
Answer:
Square root of 8, 10, and 15
Step-by-step explanation:
it cost paisley $9.20 to send 92 text messages how much would it cost to send 110 text messages
Answer:
$11.00
Step-by-step explanation:
Since 92 texts cost her 9.20, each text cost her 10 cents. 110*10 =1100
Seth is using a large shoe box to store his baseball cards. The length and the width of the box are each 12 inches, and the height is 6 inches. Which of the following equations could be used to find the volume of Seth's shoe box?
Answer:
Step-by-step explanation:
Hi
Answer: v = (6)(12)
Step-by-step explanation:
If the circumference of a circle measures 3 4 π cm, what is the area of the circle in terms of π?
Answer:
Step-by-step explanation:
Answer:
289πStep-by-step explanation:
Circumference and area formulas
C = 2πrA = πr²Given
C = 34πFind r:
2πr = 34πr = 34π/2πr = 17Find the area:
A = πr² = π(17²) = 289πWhat is the area of a 24-inch rug? Use area of a circle formula: A = πr²
Select all the quadrilaterals that describe the figure
Answer:
Parallelogram and Rhombus
These two quadrilaterals describe the figure
A car is traveling at an average speed of 80km/h.What is it's speed in meters per second (m/s)
Answer:
22.21 m/s
Step-by-step explanation:
1 hour = 80km
1 minute = 80000 ÷ 60 = 1.333km
1 second = 1.333 ÷ 60 = 22.21
4y3 - 23 + 6y2 + (30 ÷ 5)
The Answer:
4y^3+6y^2−17
A3-inch candle burns down in 5 hours. How far has it burned after 8
hours? Use the dropdown menu to state your answer as a decimal, mixed
number, or improper fraction.
Answer:Assuming a 3-inch diameter, pillar candles of 3, 4 and 6 inches in height will burn for 45, 60 and 75 hours, respectively. Three-inch Party Lite pillar candles will burn 30-35 hours; 5-inch, 65 to 70 hours; and 7-inch, 90 to 95 hours. The three-wick 6-by-5-inch candles burn for more than 100 hours.
Step-by-step explanation:
Log 8 1/32 is equaled to
Answer:
I think the answer wold be -5/3 or -1.666666667 .
The value of the given expression is,
[tex]log_8 \frac{1}{32}[/tex] = -3/5
The given logarithmic expression is,
[tex]log_8 \frac{1}{32}[/tex]
Since we know that,
The power to which a number must be increased in order to obtain additional values is referred to as a logarithm. The easiest approach to expressing enormous numbers is this manner. Numerous significant characteristics of a logarithm demonstrate that addition and subtraction logarithms may also be represented as multiplication and division of logarithms.
We can write the given expression as,
[tex]log_8 \frac{1}{32}[/tex] = [tex]log_8 32^{-1[/tex]
= - [tex]log_8 32[/tex] [ [tex]log_a b^x = x log_a b[/tex]]
= - [tex]log_{2^3} 2^5[/tex]
= - [tex]\frac{3}{5} log_{2} 2[/tex] [ [tex]log_{a^y} b^x = \frac{x}{y} log_a b[/tex]]
= -3/5 [ [tex]log_{a} a = 1[/tex]]
Hence,
[tex]log_8 \frac{1}{32}[/tex] = -3/5
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Erica has 1 5/8 cups of yogurt to make smoothies. Each smoothie uses 1/3 of a cup of yogurt. What is the maximum number of smoothies that Erica can make with the yogurt?
Answer:
4 smoothies.
Step-by-step explanation:
We divide 1/3 into 1 5/8 ( which is 13/8).
= 13/8 / 1/3
= 13/8 * 3
= 39/8
= 4 7/8
Maximum number = 4.
Marcus wrote an expression equivalent to 7(x+8). Liz wrote a different expression that has the same value as Marcus’ expression when x=2. What could Liz’s expression be?
i need help with this !
(X/36) and (x+20) please help!
Answer:
x=98
Step-by-step explanation:
(x-36)+(x+20)=180 <--- that's how you would set it up.
Find the midpoint of A and B where A has coordinates (-3,-5) and B has coordinates (4,4).
Brainliest if you want :)
Use the midpoint formula,
[tex]\left( \dfrac{x_1+x_2}{2} , \dfrac{y_1+y_2}{2} \right)[/tex]
where x₁ = -3, x₂ = 4, y₁ = -5, and y₂ = 4.
[tex]\left( \dfrac{x_1+x_2}{2} , \dfrac{y_1+y_2}{2} \right) \implies \left( \dfrac{-3+4}{2} , \dfrac{-5+4}{2} \right) = \left(0.5, -0.5\right).[/tex]
So, the midpoint of A and B is (0.5, -0.5). It should be in the first quadrant.
the tennis team is having a bake sale. cookies sell for $1 each, and cupcakes are $3 each. If Connie spends $15 for 7 items, how many cupcakes did she buy?
Answer: you are able to buy 4 cupcakes
Step-by-step explanation:
What is the area of this rectangle?
544500 ......... is the answer
Answer:
The area of the rectangle is 544, 500 cm^2 or 54.45 m^2. (It depends on the requested unit—in cm squared or meters squared.)
Step-by-step explanation:
Area of a rectangle = length * width
A = 990 cm * 550 cm
A = 544, 500 cm^2
A = 54.45 m^2
Hope this helps; have a wonderful day!
A recent study was conducted to determine the percentage of children who spend at least one hour per week playing video games. The results of the study are displayed in the histogram below. a) Analyze the shape of the data and describe it in detail. Use mathematical reasoning to justify your response. (2 points)
plz hurry 1 right gets crown
Answer:
you have to add the graph.
Answer:
wheres the graph
Step-by-step explanation:
At a soccer tournament 121212 teams are wearing red shirts, 666 teams are wearing blue shirts, 444 teams are wearing orange shirts, and 222 teams are wearing white shirts. For every 222 teams at the tournament, there is 111 team wearing \_\_\_\_____\_, \_, \_, \_ shirts. Choose 1 answer:
Complete Question
At a soccer tournament 12 teams are wearing red shirts, 6 teams are wearing blue shirts, 4 teams are wearing orange shirts, and 2 teams are wearing white shirts. For every 2 teams at the tournament, there is 1 team wearing ____
Answer:
For every 2 teams at the tournament, there is 1 team wearing RED SHIRTS
Step-by-step explanation:
Step 1
We add all the teams together
Red + Blue + Orange + White
12 + 6 + 4 + 2
= 24 teams
Step 2
We have 12 red teams.
If we find the ratio of red team to total number of teams
= 12 :24
= 1:2
Therefore, for every 2 teams at the tournament, there is 1 team wearing RED SHIRTS
What is the value of x in the equation 5.8(x -11.8) = 0?
I need the work btw
Thx
Answer:
Step-by-step explanation:
Given
5.8 ( x - 11.8) = 0
5.8x - 68.44 = 0
5.8x = 68.44
x = 68.44 / 5.8
x = 11.8
Hope it helps :)
Answer:
To find
[tex] = > [/tex]
The value of x. in the Equation =>5.8(x -11.8) = 0
Step-by-step explanation:
[tex]5.8(x - 11.8) \\ = > 5.8x - 68.44 = 0 \\ = > 5.8x =0 + 64.44 \\ = > 5.8x = 64.44 \\ = > x = 64.44 \div 5.8 \\ = > 11.8[/tex]
Hence,
x =11.8What is the volume of the prism below
Answer:
B. 196 units squared
Step-by-step explanation:
The formula of a prism is V = Bh
= (1/2 bh) h
=(1/2 x 7 x 14) x 4
= (3.5 x 14) x 4
=49 x 4
= 196 units squared
I haven't did these type of questions in a while, but i think my answer is correct. Hope it helps :)
34.
The side lengths of the base of a triangular prism are 5 meters, 8 meters, and 10 meters. The height of the prism is 16.5
meters.
Answer:
379.5
Step-by-step explanation:
A prism is a three-dimensional shape where there are two identical bases and rectangular or parallelogram faces.
The lateral surface area of a triangular prism is given as:
= (add all three side lengths) x height of the prism
The lateral surface area of a triangular prism in square meters is
379.5 square meters.
What is a prism?A prism is a three-dimensional shape where there are two identical bases and rectangular or parallelogram faces.
We have,
Triangular prism:
The side lengths of the base of a triangular prism are 5 meters, 8 meters, and 10 meters.
The height of the prism is 16.5 meters.
The lateral surface area of a triangular prism is given as:
= (add all three side lengths) x height of the prism
= (5 + 8 + 10) x 16.5
= 23 x 16.5
= 379.5 square meters.
Thus,
The lateral surface area of a triangular prism in square meters is 379.5 square meters.
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Solve for y: x + 3y = -12
Answer:
y = -4 - 1/3x
Step-by-step explanation:
x + 3y = -12
-x -x
3y = -12 - x
divide all by 3, to isolate the y
y = -4 - 1/3x
Pls help me solve for x. And thank you so much
Answer:
x=11
Step-by-step explanation:
given -2 + 4x = 6(x-4) the objective is to get the variable (x) on one side and the constant on the other using inverse operations
-2 + 4x = 6(x-4)
step 1 distribute the 6 to x and -4
6*x=6x
6*-4=-24
now we have
-2 + 4x = 6x - 24
step 2 add 24 to each side
-2+24=22
-24+24 cancels out
now we have 22+4x=6x
now we want to get rid of the 4x
to do so we subtract 4x from each side
4x-4x cancels out
6x-4x=2x
now we have
2x = 22
step 4 divide each side by 2
22/2=11
2x/2=x
we're left with x = 11
What does the point (2, 12) represent?
Answer:
That a sloth will walk 12 feet in 2 minutes
Step-by-step explanation:
For a field trip 29 students rode in cars and the rest filled seven how many students were in each bus if 379 students were on the trip?
Answer:
50 students per bus
Step-by-step explanation:
You would need to subtract 29 from 379. You would get 350, then divide by 7.
or set up and equation
379=29+7x
hey please help also please explain how you get the answer
Answer:
B. y=2x+5
Step-by-step explanation:
web you do rise/run, is 4/2 when you simplify that is 2/1 which is 2, y=2x. In the graph the red l8nes goes exactly through 5, which is positive. y=2x+5. I hope you could understand that.