Answer:$16
Step-by-step explanation: let $x be the amount of money daniel spent.
tracey spent $38 less than 3 times what daniel spent. blah blah blah
Put the measurements in order from least to greatest.
x+5=7 solve each equation
Answer:
x=2
Step-by-step explanation:
7-5=x
7-5=2
Answer:
Solution
or, X= 7-5
or, X=2
Your answer is 2.
I think it will help you.
A triangular prism has a base that is a triangle with each side length measuring 6 inches. By how much is the prism’s lateral surface area increased if the base of the triangle is doubled? Please show work because I need to write it down. Also pls reply ASAP, as this is due tomorrow.
Answer:
The lateral surface is increased by a factor of 2.
Step-by-step explanation:
Since each side of the base was doubled in length, but the height of the prism remains the same, all sides double in area.
Therefore the total new lateral area is double what it was.
The lateral surface is increased by a factor of 2.
leo is three times older than mark. If the sum of their ages is 32 how old is leo
Answer:
Leo is 24
Mark is 8
A baseball player had 4 hits in 8 games. At this rate, how many hits will the baseball player have in the next 28 games?
14
24
28
56
Answer:
14
Step-by-step explanation:
4 hits/8 games = 1 hit per 2 games =1/2
14 hits per 28 games = 14/28 =1/2
A notebook costs $2. 65 when the CPI is 182. In 1983, how many notebooks could you buy with $18? a. Twenty b. Fifteen c. Twelve d. Six.
Answer:
Six.
Step-by-step explanation:
6×2.65 we can round to 6×2.5=$15 the next smallest ans is 12, 12 is double of 6 so the ans would be double (30), 30 is a lot larger than 20 so we can safely assume that 6 is correct.
Solve for x. Assume that lines which appear to be tangent are tangent.
Answer:
7)
[tex]\tt 2x-14=x-2[/tex]
[tex]\tt 2x-x=14-2[/tex]
[tex]\boxed{\tt x=12}[/tex]
~
8)
[tex]\tt -6+7x=5x+10[/tex]
[tex]\tt 7x-5x=6+10[/tex]
[tex]\boxed{\tt x=8}[/tex]
~
9)
[tex]\tt x-2=2x-6[/tex]
[tex]\tt 6-2=x[/tex]
[tex]\boxed{\tt x=4}[/tex]
~
10)
[tex]\tt 2x+10=4x-10[/tex]
[tex]\tt 4x-2x=10+10[/tex]
[tex]\tt 2x=20[/tex]
[tex]\boxed{\tt x=10}[/tex]
~
11)
[tex]\tt 5x+7=4x+15[/tex]
[tex]\tt 5x-4x=15-7[/tex]
[tex]\boxed{\tt x=8}[/tex]
~
12)
[tex]\tt 12x=11x+2[/tex]
[tex]\tt 12x-11x=2[/tex]
[tex]\boxed{\tt x=2}[/tex]
~
1. What makes the truss bridge design differ from the other bridges?
2. What makes the truss bridge stable and reliable design?
Answer:
because it hasn't fallen yet
Step-by-step explanation:
I got commen since
A 13 meter long cylinder with a diameter of 6 meters has a square prism with a base length of 3 meters hole going all the way through the center of it as shown in the diagram (not to scale). Find the volume of the composite shape rounding to the nearest cubic meter. Hint: while working the problem carry figures at least three decimal places, then round to the nearest cubic meter only once at the very end.
Answer:
The volume of the composite figure is approximately 337.27 m³
Step-by-step explanation:
The given parameters are;
The length of the cylinder, L = 15 meters
The diameter of the cylinder, D = 7 meters
The base length of the square prism, B = 4 meters
We note that the square diagonal of the square = √(4² + 4²) = 4·√2 ≈ 5.66 meters, fits in the cylinder
Therefore, we have;
The volume of the composite figure = The volume of the cylinder - The volume of the square prism
The volume of the cylinder = π/4 × D² × L = π/4 × 7² × 15 ≈ 577.27 m³
The volume of the square prism = B² × L = 4² × 15 = 240 m³
∴ The volume of the composite figure ≈ 577.27 m³ - 240 m³ ≈ 337.27 m³
The volume of the composite figure ≈ 337.27 m³.
Hope it helps!!!!!!!Brainliest pls!!!!!!!The measure of the supplement of an angle is 46 more than 3 times the compliment of the angle. Find the angle.
Answer: 68 degrees
Step-by-step explanation:
Let the measure of the angle be x.
The supplement of the angle is 180 - x as supplementary angles add up to 180 degrees.
The complement of the angle is 90 - x as complementary angles add up to 90 degrees.
We can set up an equation.
180 - x = 46 + 3*(90-x)
180 - x = 46 + 270 - 3x
Combine like terms:
2x = 136
Divide both sides by 2:
x = 68
What are supplementary and complementary angles?
Supplementary angles are angles whose measure adds up to 180°Complementary angles are angles whose measure adds up to 90°
First, let's assign a variable to the unknown angle: xNext, set up an equation that represents the information you were given:
The supplement of an angle (180 - x) is [=] 46 more than 3 times the complement (90-x):
180 - x = 3 (90 - x) +46
Now, solve for x:
180 - x = 3 (90 - x) +46
180 - x = 270 - 3x +46
180 - x = 316 -3x
-x = 136 -3x
2x = 136
x = 68
The angle is 68°
2. Which of these units would be used to measure each of the following
mm, cm, m, km, mg, g, kg, tone, ml, l, kl.
look at the graph below when did Denise stop walking?
A.between 0 and 1 second
B. Between 1 and 3 seconds
C. Between 3 and 6 seconds
D. Between 6 and 10 seconds
Answer:
B, between 1 and 3 seconds.
Step-by-step explanation:
This is because the line is horizontal, and no changes were made, meaning she stopped walking.
Hope this helped.
Simplify:
3(2p + 3 + 4p)
Answer:
6p + 9 + 12p
18p + 9
Step-by-step explanation:
3(2p + 3 + 4p)
Multiply all the numbers by the outside number. ex: 3(2p + 9). Multiply 3 x 2 which is 6. then you multiply 3 x 9 which is 27. So the answer would be 6p + 28.
Pt 2. 3 times 2 is 6 so you get 6p. Then you multiply 3 times 3 which is 9. then 3 times 4p which is 6 p.
pt 3. combine the like terms. 6p + 12p equals 18p.
so the answer would be 18p + 9.
(I tried my best. please dont judge.
Answer:
18p+9
Step-by-step explanation:
[tex]3\left(2p+3+4p\right)[/tex]
[tex]\mathrm{Simplify\;2p+3+4p=6p+3}[/tex]
[tex]=3\left(6p+3\right)[/tex]
[tex]Expand\;3(6p+3):18p+9[/tex]
[tex]=18p+9[/tex]
~Lenvy
A girl skates around the perimeter of a circular ice rink at a constant speed of 2 m/s. Which of the following is NOT a true statement about her speed, velocity, and acceleration?
Answer:
I believe it is C, she accelerates constantly as she changes direction constantly.
Step-by-step explanation:
The girl's speed is constant; therefore, she has no acceleration, and does not accelerate at all.
I hope this helped! :)
two crocodiles together can finish their snack in 40 seconds. one of the crocodiles can finish the snack in 60 seconds. how long will it take the second crocodile to finish the same snack
Which of the following are among the basic postulates of Euclidean Geometry?
Check all that apply.
A) Any straight line segment can be extended indefinitely.
B) All right triangles are equal.
C) A straight line segment can be drawn between any two points.
D) All right angles are equal.
Answer:
A) Any straight line segment can be extended indefinitely.
C) A straight line segment can be drawn between any two points.
D) All right angles are equal.
A recipe uses 4 cups of milk to make 24 servings. If the same amount of milk is used for each serving, how many servings can be made from two gallons?
1 gallon
=
1 gallon=
4 quarts
4 quarts
1 quart
=
1 quart=
2 pints
2 pints
1 pint
=
1 pint=
2 cups
2 cups
1 cup
=
1 cup=
8 fluid ounces
8 fluid ounces
Before you try that problem, answer the question below.
How many cups will you need to find the number of servings for? Using Proportion
Answer:
192 servings in two gallons
Step-by-step explanation:
16 cups= 1 gallon
32 cups= 2 gallons
find the unit rate
1 cup: __ servings
4:24
divide by 4
1:6
multiply by 32
=32:192
192 servings
What is the next number on numerical number 39 32 25 18?
Answer:
11
Step-by-step explanation:
The pattern is the number minus 7. The next numbers after 11 would be 4, -3, -10 and so on.
Samanthas offer different tarts (buck,ube,pineapple,yema,and mango)A box of tart contains 9pieces and you are allowed to have a maximum of three different flavour per box how many different combination are there?
Using the combination formula, it is found that there are 129 different combinations.
What is the combination formula?[tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by:
[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]
In this problem, combinations of 1, 2 or 3 pieces from a set of 9 are taken, hence:
[tex]C_{9,1} = \frac{9!}{1!8!} = 9[/tex]
[tex]C_{9,2} = \frac{9!}{2!7!} = 36[/tex]
[tex]C_{9,3} = \frac{9!}{3!6!} = 84[/tex]
Then, the total is of:
T = 9 + 36 + 84 = 129.
More can be learned about the combination formula at https://brainly.com/question/25821700
What part of the story does x represent?
Answer:
x =x
Step-by-step explanation:
step 1 you can not identify an unknown variable therefore you leave it like that
If the circumference of a circle is 62.8 feet, what is the radius of the circle
Use 3.14 for pie
Answer:
[tex]62.8 = 3.14 \times x \\ x = \frac{62.8}{3.14} \\ = 20[/tex]
What is the value of 27÷(−34⋅−45)?
4
16/15
28 4/5
45
Answer:
It would not be any of those answers. it would be 106 :) Its negative numbers divided
The value of expression is,
⇒ - 27 / 79
What is Division method?Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.
Given that;
The expression is,
⇒ 27 ÷ (- 34 - 45)
Now, We can simplify as;
⇒ 27 ÷ (- 34 - 45)
⇒ 27 ÷ - 79
⇒ - 27 / 79
Thus, After simplification, we get;
⇒ - 27 / 79
Learn more about the divide visit:
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The domain for f(x) = 3x + 2 is -3 ≤ x ≤ 2. The greatest value in the range of f(x) is?
A. -7
B. 2
C. 8
D. 11
just replace x with the highest value
f([tex]x_{max}[/tex]) = 3(2) + 2
= 8
The greatest value in the range of f(x) is 8.
What is the domain and range of the function?The domain of a function is defined as the set of all the possible input values that are valid for the given function.
The range of a function is defined as the set of all the possible output values that are valid for the given function.
WE are given that the domain for f(x) = 3x + 2 is -3 ≤ x ≤ 2.
We just need to replace x with the highest value;
f(2) = 3(2) + 2
f(2) = 8
Therefore, The greatest value in the range of f(x) is 8.
Learn more about the domain and range of the function:
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which of the following represents y -
A tire dealer sells all season tires for $68 each snd all terrain tired for $125 each. In one day, the sales both tires totaled $3,926. If 14 all terrain tires were sold, write and solve a linear equation to find the number of all terrain tires sold.
X=32
A HOPE IT HELP:)
WHEN IF I'M WRONG,CORRECT MY ANSWER:)
Suppose a radius of a circle is 17 units and a chord is 30 units long. Find the distance from the center of
the circle to the chord.
Answer:
Let A represent the center of the circle. Let the point B be a point at the intersection of the one end of the chord and the edge of the circle. Finally, let C represent a point between the center of the circle and the midpoint of the cord. The triangle ABC is a right triangle with a 90 degree angle at ACB. Since the cord length is 30, the bisected segment BC is length 15 .
(length AB)^2 = (length BC)^2 + (length AC)^2
17^2 = 15^2 + (length AC)^2
289 = 225 + (length AC)^2
add -225 to each side
64 = (length AC)^2
take square root of each side
8 = length AC
Lila spent a total of $125 over the past 5 weeks.
If she spent the same amount of money every week,
how much money did she spend per week?
Answer:
$25
Step-by-step explanation:
Just divide the total money she has spent by the number of weeks.
$125/5 = $25
I cant download anything. Also help me
Answer:
The area of the patio is 144 square inches
Step-by-step explanation:
A = l × w
A = 12 × 12
A = 144 in²
Please help with geometry
Which expression is equivalent to (x9yz4)5?
Applying the rule of exponent, the equivalent expression is: [tex]\mathbf{x^{45}y^5z^{20}}[/tex]
What is the Rule of Exponents?One of the rules of exponents is given as, [tex](xy)^m = (x^m)(y^m)[/tex].
Therefore, given:
(x9yz4)5
To find the equivalent expression, apply the rule of exponents as shown below:
[tex](x^9yz^4)^5 = (x^{9 \times 5})(y^5)(z^{4 \times 5})\\\\(x^9yz^4)^5 = x^{45}y^5z^{20\\\\[/tex]
Therefore, applying the rule of exponent, the equivalent expression is: [tex]\mathbf{x^{45}y^5z^{20}}[/tex]
Learn more about the rule of exponents on:
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