Answer:
ok i want to help but wdym by a proof
The correct answers are:
Given; prove; statements; and reasons.
Explanation:
The given is important information we are given at the beginning of the proof that we will use in constructing the proof.
The "prove" is the statement we are trying to prove.
The statements are the steps we use to get from our given to what we're trying to prove.
The reasons are the theorems, conjectures, properties, and corollaries we use to justify the steps we take in the statements part.
6.7 = 9.7 -0.5x
How do I solve this?
Answer:
Simplifying x + 6.7 = -9.7 Reorder the terms:
6.7 + x = -9.7 Solving 6.7 + x = -9.7 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-6.7' to each side of the equation.
6.7 + -6.7 + x = -9.7 + -6.7 Combine like terms: 6.7 + -6.7 = 0.0
0.0 + x = -9.7 + -6.7
x = -9.7 + -6.7 Combine like terms: -9.7 + -6.7 = -16.4
x = -16.4 Simplifying x = -16.4
Step-by-step explanation:
Hope this helps
i need the answer asap
Answer:
1=3 2=1 3=4 42
Step-by-step explanation:
Jamie spent 4 hours a day playing video games for three weeks. How many hours did he play during three weeks
Answer:
84
Step-by-step explanation:
there are 7 days in a week so u mutiply they 3 weeks by 7 and you get 21 mutiply that by the 4 hours that he played and your answers will be 84
Answer:
84 hours
Step-by-step explanation:
For a week Jamie spent a total of 28 hours (4 hours x 7 days). Since Jamie played for 3 weeks, all you need to do is multiply 28 times 3 = 84. ( 28 hours x 3 weeks)
can someone please help me
what is the lcm for 65 and 78?
Answer: 390
Step-by-step explanation:
65 x 6 = 390
78 x 5 = 390
when two or more plane shapes from another shape the shape formed is called
Answer:
solid shapes
Step-by-step explanation:
solid shapes are formed from two or more plane shapes
When two or more plane shapes are combined, the shape formed is called a composite shape.
A composite shape is created by merging or overlapping different geometric figures. This can include combining polygons, such as triangles, rectangles, or circles, to form a more complex shape. The resulting composite shape retains the characteristics of its individual components but takes on a new form with unique properties and attributes.
Composite shapes can have irregular or regular outlines, and their areas and perimeters can be determined by calculating the sum of the areas and perimeters of the constituent shapes.
Therefore, when two or more plane shapes are combined, the shape formed is called a composite shape.
Learn more about composite shape here
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10. Kibble-Yum dog food costs $3.70 per pound. If Jenna spent a total $20.35 before tax on
Kibble-Yum dog food, how many pounds of dog food did she buy?
Answer:
5.5 pounds
Step-by-step explanation:
20.35/3.70=5.5
help pls i’m out for quarantine and i do NOT know how to do these.. EVENS ONLY
yeah the only one I can tell you about is number 3 you need to subtract 107° from 360° then you need to figure out which angles X Y and Z is and divided
Rewrite the addition of the groups as a multiplication of groups (-4) + (-4) + (-4) + (-4) + (-4) =
Answer:
5(-4)
Step-by-step explanation:
(-4) + (-4) + (-4) + (-4) + (-4) =
Solve four and two fifths plus two and two thirds.
Answer:
7 1/5
Step-by-step explanation:
First, you make them into improper fractions, like 22/5 and 8/4. Then you find their LCD (least common denominator), which is 15. that makes it into 106/15, which is 7 1/5. Hope this helps!
The sum of the fractions [tex]4\frac{2}{5}[/tex] and [tex]2\frac{2}{3}[/tex] is [tex]7\frac{1}{15}[/tex].
What is a fraction?A fraction is written in the form of p/q, where q ≠ 0.
Fractions are of two types they are proper fractions in which the numerator is smaller than the denominator and improper fractions where the numerator is greater than the denominator.
The given statement is a sum of two fractions [tex]4\frac{2}{5}[/tex] and [tex]2\frac{2}{3}[/tex].
Now, To get a common denominator we'll take the LCM of 5 and 3 which is 15.
= (22/5) + (8/3).
= {(22×3) + (8×5)}/15.
= (66 + 40)/15.
= 106/15.
= [tex]7\frac{1}{15}[/tex].
learn more about fractions here :
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9. What coordinates will a point (x, y) reflected over the x-axis have?
a. (x,-y)
b. (y,x)
c. (x, y)
d. (y,x)
Simplify
(5n^3+2n^2+2)-(n^3+3n^2-2)
Answer:
Hi there!
Your answer is:
4n^3 -n^2 +4
Step-by-step explanation:
(5n^3 +2n^2 +2 ) - (n^3 +3n^2 -2)
First, distribute the negative to the second parentheses!
5n^3 +2n^2 +2 -n^3 -3n^2 +2
Next, combine like terms!
4n^3 -n^2 +4
Please let me know if you have questions!
Which is the simplified form of the expression StartFraction (6 Superscript negative 4 Baseline) Superscript negative 9 Baseline Over 6 Superscript 6 Baseline EndFraction? StartFraction 1 Over 6 Superscript 42 Baseline EndFraction StartFraction 1 Over 6 Superscript 19 Baseline EndFraction 6 Superscript 6 6 Superscript 30
Answer:
d
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Let f(x) = x2 and g(x) = x - 6. What is fog?
Answer:
[tex]fog = x^2-12x +36[/tex]
Step-by-step explanation:
[tex]f(g(x)) = ( x - 6 )^2[/tex]
[tex](x-6)(x-6)[/tex]
3) In the park there were 12 boys playing soccer 5 girls playing jump rope • 3 boys playing basketball • 5 girls playing on the slides Identify a valid ratio below: A. for every 3 boys, there are 2 girls B. for every 2 boys, there are 3 girls C. for every 3 boys, there are 5 girls D. for every 12 boys there are 5 girls
Show work
-6x + 11 = 47
what does x=
Answer:
x= -6
Step-by-step explanation:
Factor out x to find it
f (x) = 1/2x + 72 ANSWER PLEASE
Answer:
no clue
Step-by-step explanation:
Answer: x=-6+6i
Step-by-step explanation:
2) Denise is 3 times as old as her daughter Emily. If the sum of their ages is 48. What is Denise's
age?
Answer:
36 years old
Step-by-step explanation:
48 divided by 4 equalls 12 (Emily's age)
12 times 3 equalls 36 (Denise's age)
Checking
36+12=48
The sum of two consecutive odd numbers is 72 what are the numbers
Answer: 1st # n=35
2nd # n+2=37
Step-by-step explanation:
n= 1st #
n+2= 2nd #
n+n+2=72
2n+2=72 ( combine like terms)
2n+2-2=72-2
2n=70
2n/2=72/2
n=35
Answer:
Step-by-step explanation:
x + x + 2 = 72
2x = 70
x = 35
35 + 2 = 37
Simplify 2xy + 3y - 13xy + 4x - 17y
Answer:
-11xy-14y+4x
Step-by-step explanation:
convert 0.888 into a fraction (the 8 is repeating)
Answer: 8/9
Step-by-step explanation:
0.8888888 = 8/9
The length of a rectangle is 3 cm less than twice the width. If the perimeter is 42 cm, what is the length of the rectangle?
Answer:
The length is 13
Step-by-step explanation:
w+w+l+l= perimeter
if the length is 3m less than twice the width then let's do some math.
42 divided 2 =21. so the width and length of one side have to equal 21. For example, let's use 8 as the width. The length would be twice(16) minus three(13) 13 plus 8 is 21. WOW it equals half of it so no we know the length is 13 and the wdith is 8.
SO,
b) What is the actual number of feet that is represented by 4 cm on a map?
2 cm
=
5 ft
I
Side 11
Help Need answer to this problem 4 + (11- 3) to the power of 2
Answer:
the answer should be 68
Step-by-step explanation:
68
solve for(x-4)(x+4)=
Answer:
x^2-16
Step-by-step explanation:
x^2-4^2
x^2-16
difference of squares
Savannah and her roommates ate 1 2/5 pints of ice cream on Friday night and 2 1/2 pints of ice cream on Saturday night. How many pints did they eat in all? Simplify your answer and write it as a fraction or as a whole or mixed number.
They ate 2 2/5 pints of ice cream. 1 2/5 + 1/2(2) = 2 2/5.
3(x) + 1 = 10
what’s the answer to this?
Answer:
x = 3
Step-by-step explanation:
10 - 1 = 9
9 divided by 3 equal 3
Hope this helps
Now use symbols to match each of the remaining Parangulas
I need help with the blue line I can’t seem to get it to match
Reminders? What’s the answer:)
Question 3 (1 point)
A machinist drilled a conical hole into a cube of metal as shown. If the cube has sides of length 8 cm, what is the volume of the metal after the
hole is drilled? Use as 3.14 and round to the nearest tenth.
b
333,4 cm
378.0 cm
cm
333.5 cm
351.2 cm
Need Help ASAP plz someone help I need to get this done
Answer:
91/80
i used a calculator to get the answer so i can't rlly explain it. simplified would be 1 11/80
Answer:
91/80 = 1 11/80
Step-by-step explanation:
5 1/18 ÷ 4 4/9 change the mixed fraction to improper one
91/18 ÷ 40/9 ( when divide fraction turn the division sign into multiplication and flip the second fraction( reciprocal))
91/18 × 9/40 simplify
91/2 × 1/40 = 91/80 = 1 11/80
