Answer:
d=4Step-by-step explanation:
Let's solve your equation step-by-step.
11=−d+15
Step 1: Flip the equation.
−d+15=11
Step 2: Subtract 15 from both sides.
−d+15−15=11−15
−d=−4
Step 3: Divide both sides by -1.
−d/−1=−4/−1
Answer:
D= 4
Step-by-step explanation:
11 = -d + 15
-15 -15
-4 = -d
/-1 /-1
D=4
2x + 6 = 2(x + 3)
How many solutions would it have
Answer:
an infinite amount of solutions
Step-by-step explanation:
do you want an explanation?
btw, plz brainliest
Answer: Infinite
Step-by-step explanation: :)
Of the 250 sheep in the flock, 34% are gray. What is the total number of gray sheep in the flock?
Answer:
85 sheep are grey
Step-by-step explanation:
Which inequality is true?
A |-25| < |-11 |
B –25 >-11
C -11 > |-25|
D |-11 | >-25
I NEED THIS ASAP
Answer:
D |-11 | >-25
Step-by-step explanation:
|-11 | = 11
11 > -25
PLEASE HELP ME THIS IS A MAPS TEST PLEASE HURRYIf a car can travel 435 miles on 25 gallons of gas, how many miles per gallon does the car get?
A. 1.74 mpg
B. 13.4 mpg
O c. 16.35 mpg
D. 17.1 mpg
E. 17.4 mpg
Answer: E. 17.4
Step-by-step explanation:
434÷25=17.4
The graph represents a function related to a train's movement over time.
Which function could this graph represent?
A.
the speed of a train as it decreases its rate of acceleration
B.
the speed of a train as it slows down when approaching a station
C.
the distance of a train from a station it has departed as it accelerates
D.
the distance of a train from a station it approaches at a constant speed
Answer:
C: The distance of a train from a station it has departed as it accelerates.
Step-by-step explanation:
I just did it.
5(x – 3) = -15 + 10(x + 3) – 5x
Please help
Answer:
There are no solutions.
Step-by-step explanation:
Expand 5(x-3) 5x-15
Expand -15+15=5x+15+15
Add 15 to both sides
5x-15+15=5x+15+15
Simplify
5x=5x+30
Subtract 5x from both sides
5x-5x=5x+30-5x
0=30
If 2^x = y, express the following in terms y.
[tex] {2}^{x + 3} [/tex]
Step-by-step explanation:
2^(x + 3)
= 2^x * 2^3
= (y) * 8
= 8y.
Answer: 8y
Step-by-step explanation:
[tex]2^{x} =y\\\\2^{x+3} =2^{x} \cdot 2^{3} =y \cdot 8 = 8y[/tex]
How can you recognize a linear equation? How can you draw its graph?
Plz help
Answer: where is it?
Step-by-step explanation:
Locate the y-intercept on the graph and plot the point.
From this point, use the slope to find a second point and plot it.
Draw the line that connects the two points.
p.s hope this helps
Write 7% as a fraction or mixed number in simplest form.
-mb-m^2 for m=3.48 and b=96.52
Perfect Parties, a party supplies store, always gets busy around graduation. Currently, they have 3 orders: one for 500 balloons, one for 275 balloons, and one for 125 balloons. Each balloon must be tied with a 5-foot-long ribbon. How many yards of ribbon do they need for their current orders?
Answer:
they would need 1500 yards
Step-by-step explanation:
i added the 500,275,125 together to get 900 and i multiplied that buy 5 getting 4500 feet and converted that to yards getting 1500 yards.
(not sure if this is right but i hope it is)
Multiply the polynomials.
(3x+4x+ 4)(2x - 4)
Answer:
A
Step-by-step explanation:
( 3x² + 4x + 4)(2x - 4)
(6x³ - 12x² + 8x² - 16x + 8x -16)
(6x³ - 4x² - 8x - 16)
Hope this helps!
HELP ME Pleaseeee!!!!
Factor 27w + 30s - 42p
Which type of lines is shown below?
intersecting but not perpendicular
neither parallel nor intersecting
parallel
perpendicular
Answer:perpendicular
Step-by-step explanation:
Help immediately plssss!!!!
Answer:
............462........
Answer:
470
Step-by-step explanation:
Given
z([tex]y^{4}[/tex] - x² ) ← substitute given values
= 2([tex]4^{4}[/tex] - 5² ) ← evaluate contents of parenthesis
= 2(256 - 25)
= 2(235)
= 2 × 235
= 470
Sherry and Karl both started their hike with a small bottle filled with water. Tia started her hike with a larger bottle that was ½ full. At the end of the hike, Sherry and Tia's bottles were each half filled with water. Karl's bottle was ⅓ filled with water. Who has the most water left? Construct a math argument to support your answer.
Answer:
Sherry is the wonner,winner, kark is burning
5/7 times what equals 3 answer
.23 (three repeating)
tell me if its wrong
Answer:
If the equation is "5/7(x)=3" then the answer's x=21/5
Step-by-step explanation:
Combine multiplied terms into a single fraction.
Multiply all terms by the same value to eliminate fraction denominators.
Simplify.
Divide both sides of the equation by the same term.
Simplify.
Troy has 7 coins worth 52¢. If the coins are all dimes and pennies, how many dimes and pennies does he have?
Answer:
5 dimes and 2 pennies.
Step-by-step explanation:
solve the equation
3^2x-1=27^x-1
Step-by-step explanation:
3^(2x) - 1 = 27^x - 1
3^(2x) = 27^x
3^(2x) = (3^3)^x
3^(2x) = 3^(3x)
Therefore 2x = 3x and x = 0.
If a circle has a radius of 4 inches, what is the diameter
Please help Please
Save a woman
Answer:
8 inch
Step-by-step explanation:
radius is half the diameter
Solve the inequality 2x + 3 > 19
Answer:
x > 8
Step-by-step explanation:
Given
2x + 3 > 19 ( subtract 3 from both sides )
2x > 16 ( divide both sides by 2 )
x > 8
The solution of the inequality 2x + 3 > 19 is x>8.
The relationship between the two values that are not equal to each other, either they are greater or less than each other, is called as inequality.
A collection of constants, variables connected using one or more arithmetic operator is called an expression
Example = 4y, 3x+4.
The inequality of the expression 2x + 3 > 19 is calculated as:
2x + 3 > 19
Subtract 3 from both the sides,
2x > 19 -3
2x > 16
Divide both side by 2, to get the inequality,
[tex]x > \dfrac{16}{2}[/tex]
Where, x> 8.
The inequality of the expression 2x + 3 > 19 is x> 8.
Learn more about inequality here:
https://brainly.com/question/28823603
#SPJ6
-17 + 20 +(-3)=
llllll
Answer:
0
Step-by-step explanation:
-17+20=3
3+(-3)=
3-3=0
Am confused on what to do
Answer:
[tex]\sqrt{x} 42[/tex], [tex]\sqrt{x} 114[/tex], 12, [tex]\sqrt{x} 150[/tex],22
Step-by-step explanation:
the numbers are 22 [tex]\sqrt{x} 150\\[/tex] [tex]\sqrt{x} 114[/tex] [tex]\sqrt{x} 42[/tex] and 12, 22 and 12 stays the same
[tex]\sqrt{x} 150[/tex] gives you= 12.24
[tex]\sqrt{x} 114[/tex]=10.67
[tex]\sqrt{x} 42[/tex]=6.48
What is the area of this composite figure?
A. 216 cm²
B. 192 cm²
C. 100 cm²
D. 264 cm²
Answer:
A. 216cm²
Step-by-step explanation:
Area of triangle
(12 × 8) / 2 = 48
Area of rectangle
14 × 12 = 168
168 + 48 = 216
State if the two triangles are congruent. If they are, state how you know.
Are they
SSS OR SAS OR NOT CONGRUENT STATE HOW?
Answer:
1) SAS, 2) SAS, 3) SAS, 4) Not Congruent, 5) SSS, 6) SSS
Step-by-step explanation:
1) SAS - because the two tick marks match up, the right angle is shared, and the two triangles share one side
2) SAS - because the one tick mark matches up, the angles are shared, and the two triangles share one side
3) SAS - because the two tick marks match up, the angles are shared, and the two triangles share one side
4) Not Congruent - because the triangle on the left has the angle in between the tick marks while the triangle on the left does not have the angle in between the tick marks
5) SSS - because the two pairs of tick marks match up and the two triangles share a side
6) SSS - because the two pairs of tick marks match up and the two triangles share a side
hope that helps, good luck
It is found that the options are 1) SAS, 2) SAS, 3) SAS, 4) Not Congruent, 5) SSS, 6) SSS.
What is SAS similarity theorem?ΔABC ~ ΔDEF only if ratio of two sides of ΔABC and corresponding two sides of ΔDEF is equal and the angle included in both sides are congruent.
1) SAS similarity theorem proved that the two tick marks match up, the right angle is shared, and the two triangles share one side.
2) SAS similarity theorem proved that the one tick mark matches up, the angles are shared, and the two triangles share one side.
3) SAS similarity theorem proved that the two tick marks match up, the angles are shared, and the two triangles share one side.
4) Not Congruent, since the triangle on the left has the angle in between the tick marks while the triangle on the left does not have the angle in between the tick marks.
5) SSS similarity theorem proved that the two pairs of tick marks match up and the two triangles share a side.
6) SSS similarity theorem proved that the two pairs of tick marks match up and the two triangles share a side.
Learn more about congruent triangles;
https://brainly.com/question/12413243
#SPJ1
Simplify the expression by combining like terms. -9x + 2y - 7 + 8y + 2x + 20
Please help me
Answer:
-7x+20y+13
Step-by-step explanation:
Answer:
-7x+10y+13
Step-by-step explanation:
want the explanation?
I guess no cause you know that we need to collect like terms. :)
solve the inequality
-6 is greater than t-(-13)
what strategies can help you determine about unknown side when finding perimeter
Answer
I think you can visulize the problem. whne you see a rectangle (for example) both the long sides will have the same length. Both the short sides will also have the same width. There you have it! that's how u find the unknown side (s).
Hope this helps :)
16. The ordered pairs (8,12), (16, 24), (x, 21), (26, y
) represent a proportional relationship.
Find the value of x and the value of y.
Select the two correct answers.
A. x = 7
B. x = 14
C. x = 9
D. y = 56
E. y = 39
F = 42
Answer: x = 14, y = 39.
A family had dinner in a restaurant and paid $30 for food items. They had to pay 5% tax. How much did they pay for the dinner after tax?
Answer:
30/100 X 105 = 31.50
they pay $31.50