7x=2 what does x equal
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Related Questions
Ria solves the equation 5 + 3r = 4 + 4r and gets r = r. She concludes that theequation has infinitely many solutions. What is the correct solution? What mistakedid Ria make?
Use quadratic regression to find a function that fits the following points. (-2,-16), (3,11), (0,2).
Tom swims at a rate of 50 meters in 40 seconds at this rate how many meters can he swim in 1 minute
What is the equation for the line that passes through (1, 1) and has a slope equal to 4?a. y = 4x – 3 b. y = 4x + 3 c. y = 3x + 4 d. y = 3x – 4 Which line is parallel to 2x + 4y = 6? a. 4x + 6y = 8 b. 3x + 6y = –7 c. 4x + 2y = –6 d. 6x + 3y = 5
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Answer:
864 rhinestones
Step-by-step explanation:
There are 36 rhinestones in the design. If this repeats 24 times, multiply the amount of rhinestones times how many times it repeats.
36(24)=864
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=> 450 = ordered for turkey
=> 375 = ordered for ham
=> 250 = ordered for either ham and turkey
Now, let’s start calculating the possible answer:
=> 1000 – 250 (neither ham or turkey)
=> 750 remaining ham and turkey order
=> 450 ordered turkey and 375 ordered ham
=> 450 + 375 = 825 ordered for ham and turkey
=> 825 – 750 = 75
SO, it shows that there will be sure 75 ordered of neither ham nor turkey for the next 1000 order.
10 in.
125 in.
4.5 in.
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1 inch ... 500 miles
x inches = ? ... 2,500 miles
1 * 2,500 = 500 * x
2,500 = 500 * x
x = 2,500 / 500
x = 5 inches
The correct result would be 5 in.
Answer:
the answer would be 5 inches
Step-by-step explanation:
if you know that the scale is 1 inch to 500 miles, and to want to know how many inches 2,500 miles is just divide. 2,500 divided by 500 is equal to 5. also I took the quiz
(1 + cot A + tan A) (sin A - cos A) = sin A tan A - cot A cos A
Answers
Answer:
see explanation
Step-by-step explanation:
Using the trigonometric identities
tan A = , cot A =
Consider the left side
(1 + cotA + tanA)(sinA - cosA)
each term in the second factor is multiplied by each term in the first factor.
1(sinA - cosA) + cotA(sinA - cosA) + tanA(sinA - cosA)
= sinA - cosA + cosA - +
- sinA ( collect like terms )
= -
= ( sinA × ) - (
× cosA )
= sinAtanA - cotAcosA
= right side ⇒ proven
Answers
Answer:
Step-by-step explanation:
(Tangent Length)^2 = y*(y + 11) You are going to have to use the quadratic formula on this.
Tangent Length = 7
7^2 = y * (y + 11)
49 = y^2 + 11y
0 = y^2 + 11y - 49
a = 1
b = 11
c = - 49
When you solve this quadratic equation you get
x1 = 3.40 which is the answer you go with.
x2 = -14.40 which can't be used. A negative length has no meaning.
A. If a figure is a polygon, then the sum of the exterior angles is 360°.
B. If the sum of the exterior angles of a figure is not 360°, then the figure is not a polygon.
C. If the sum of the exterior angles of a figure is 360°, then the figure is not a polygon.
D. If a figure is not a polygon, then the sum of the exterior angles is not 360°.
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Answer:
The correct option is D.
Step-by-step explanation:
Converse statement : If the sum of the exterior angles of a figure is 360°, then the figure is a polygon.
Now, to form a converse statement, the conclusion becomes the hypothesis and the hypothesis becomes the conclusion.
So, to form the original statement of the given converse statement : Hypothesis will become conclusion and the conclusion becomes our hypothesis.
⇒ Original Statement : The figure is a polygon if the sum of the exterior angles of a figure is 360°.
Now to form the inverse we need the negation of both hypothesis and the conclusion.
Hence, The inverse of the original statement is : If a figure is not a polygon, then the sum of the exterior angles is not 360°.
Therefore, The correct option is D.