Mathematics High School

could someone please help answer this, please no spam, will give brainliest, thank you!
(homework help)

Could Someone Please Help Answer This, Please No Spam, Will Give Brainliest, Thank You!(homework Help)

Answers

Answer 1

Answer:

[tex]x>-5[/tex]

Step-by-step explanation:

[tex]\frac{-1}{5} x+1<2[/tex]

Subtract 1 from both sides

[tex]\frac{-1}{5} x+1-1<2-1[/tex]

Simplify

[tex]\frac{-1}{5} x<1[/tex]

Multiply both sides by -1, which reverses the inequality also

[tex]\frac{-1}{5} x(-1)>1(-1)[/tex]

Simplify

[tex]\frac{1}{5} x>-1[/tex]

Multiply both sides by 5

[tex]5*\frac{1}{5} x>5(-1)[/tex]

Simplify

[tex]x>-5[/tex]

Related Questions

Use trig identities to show that sec θ − cos θ = tanθ (sin θ)

Answers

Use [tex]\sec\theta = \dfrac{1}{\cos{\theta}}[/tex]  to get

    [tex]\sec\theta -\cos{\theta}= \dfrac{1}{\cos{\theta}}-\cos(\theta})[/tex]

Then find a common denominator:

    [tex]\dfrac{1}{\cos{\theta}}-\cos(\theta}) = \dfrac{1}{\cos{\theta}}-\dfrac{\cos^2\theta}{\cos\theta}[/tex]

But now make that one fraction:

    [tex]\dfrac{1}{\cos{\theta}}-\dfrac{\cos^2\theta}{\cos\theta} = \dfrac{1 - \cos^2\theta}{\cos{\theta}}[/tex]

But that's just sin^2 on the top

    [tex]\dfrac{1 - \cos^2\theta}{\cos{\theta}} = \dfrac{sin^2\theta}{\cos{\theta}} = \dfrac{sin\theta\cdot sin\theta}{\cos{\theta}}[/tex]

Split that fraction up:

    [tex]=\dfrac{ sin\theta}{\cos{\theta}}\cdot sin\theta[/tex]

And tan = sin/cos

    [tex]=\tan\theta\cdot sin\theta[/tex]

what is the decimal equivalent of 17/20
A. 0.085
B. 0.117
C. 0.85
D. 8.5

Answers

Answer:

0.85.

Step-by-step explanation:

20)17.00 (0.85

-    160

       100

      -100

          ......

   

The answer is 0.85 :)


(-4x2 – 2x – 6) – (-7x2 – 2x – 2)

Answers

2

Step-by-step explanation:

:) hope its correct lol

The answer is 2
Trust me it is correct hope this help

Given the following sets.
A = (0, 1, 2, 3}
B =[a, b, c, d)
C = (0, a, 2, b}
Find A n C.
O [0, 2}
O [a, b, c, d)
O [0, 1, 2, 3)
O empty set
O (0, a, 2, b)

Answers

find AnC

given,

A=(0,1,2,3)

C=(0,a,2,b)

now,

AnC=(0,1,2,3)n(0,a,2,b)

AnC=(0,2)ans.

Marco is 3 inches tall. There are 2.54 centimeters in 1 inch. What is marcos height in centimeters?

Answers

Answer:

The answer is 190.5cm

Step-by-step explanation:

o solve this problem, we first need to convert marco's height to inches.

there are 12 inches in 1 foot.

multiply.

notice how ft cancel out because they are in opposite positions of the fraction.

add 72+3 to get marco's height in inches.

marco is 75inches.

with this information, we can solve for his height in cm.

write an equation.

solve.

marco is 190.5centimeters

hope this helps!

The function his a quadratic function whose graph is a translation 7 units left and 9 units up function f(x) = x². What is the equation of h in vertex form and in the form y = ax²+bx+c?​

Answers

Warm Up For each translation of the point (–2, 5), give the coordinates of the translated point. 1. 6 units down (–2, –1) 2. 3 units right (1, 5) For each.

4. 18 is 80% of what?
A. 20
B. 22.5
C. 14.4
D. 9

Answers

Answer:

22.5 (B)

Step-by-step explanation:

The Answer to Your question is C.
18 is 80% of 14.4

C. 14.4

Volume of this prism

Answers

Answer:

the Volume of the prism is 108 because

Volume = Base area x height

V = 12 * 9 = 108

Step-by-step explanation:

PLEASE help me for this math problem

Answers

:answer (x+5−4)(x+5+4)(x−4)

how i got it:

(x+5−4)(x−(−

2

2(5+4)

​

))(x−4)

what is the image of the point (0,-1) after a rotation of 180° counterclockwise​

Answers

(0,1) the rule is (-x,-y) so just plug it in

Work out the angle of x 97degrees

Answers

Answer:

Answer is 3x

Step-by-step explanation:

HElp K 12 test! Will give brainiest PLS HELP!!!!

1. Which product is negative?


a. −6⋅(−7)⋅(−8)⋅0


b. −2⋅(−7)⋅12⋅(4)


c. −3⋅(−2)⋅(−4)⋅(−7)


d. 4⋅(−9)⋅(−3)⋅(−1)


2. Multiply.


−3⋅7



a. −21


b. −11


c. 11


d. 21


3.Multiply.


(−17)⋅(−6)



a. −102


b. −23


c. 23


d. 102


4. What is the product?


−5⋅(−3)⋅(−8)



a. −120


b. −16


c. 16


d. 120


5. What is the product?


4⋅(−9)⋅(−3)⋅(−1)



a. −108


b. −81


c. 81


d. 108

Answers

Answer:

1. d  2. a  3. d  4. a  5. a

Step-by-step explanation:

For 1, d is negative because, if there an even number of negatives, the answer will be positive. a. would have been correct, but you multiply that one by 0. 0 is not negative, so the answer has to be d.

2. is -21. You can multiply 3 times seven then make it negative, or simply add -7 together 3 times.

3. is d because the two negatives cancel each other out. Even numbers of negatives cancel each other out. therefore, 17 times 6 is 102.

4. -120 is the answer because there are 3 negatives. That is an odd number, so we know our answer is negative. -5 times -3 is 15, and 15 times -8 is -120.

5. is a because -1 times 4 is -4, then -4 times -9 is 36. 36 times -3 is then -108.

Does the point (13, –5) lie on the line y = 8 – x? Show your workings.

Answers

Answer:

well is there a picture ? so i can see if it does or doesnt

Step-by-step explanation:

please help me

no random links pls

Answers

Answer:

C

Step-by-step explanation:

The first one (0,7) tells you that when x isn't there, the amount of money is 7.

That means that the y intercept is 7.

When x = 1 the total is 15

Money saved = ax + 7

15 = a*1 + 7                         Subtract 7

15-7 = a + 7-7

a = 8

The equation is f(x)  = 8x + 7

Is the following a function?
{(1, -2), (-2, 0), (-1, 2), (1,3)}

Answers

it is not a function. A function is a relation in which no two ordered pairs have the same input (or x-values) and different outputs (y-values).

You need to determine whether every first element (or input) correspond with EXACTLY ONE second element (or output).

in this case, the input value of 1 goes with two output values, -2 and 3.  

It only takes one input value to associate with more than one output value to be invalid as a function.

Therefore, the given relation is not a function.

how many gallons are equivalent to 20 points

Answers

Answer:

2.31964e-7

Step-by-step explanation:

Answer:

3 gallons

Step-by-step explanation:

9 out of 45 apples are red.the situation is looking for the (part, whole, percent)

Answers

The answer would be 20% divide 9 by 45 and you get the answer of 0.2. When we use percents, we multiply the value by 100 so 0.2 x 100 you move the decimal over 2 places to the right. This means it would be 20% of the whole.

can someone help with this question please

Answers

Answer:

3

Step-by-step explanation:

Always include the steps and/or background required to get to the final answer. Let’s help other people understand and solve future problems on their own.

Someone help pls I forgot how to do it

Answers

(2,4)

Step-by-step explanation:

I'm not sure in the slightest but with the formula I learned I think this is correct

O is the centre of the circle.
Determine the value of a°.

Answers

Answer:

m<a=41º

Step-by-step explanation:

a triangle has 180º total

180-98=82

since O is the center that makes OQ and OP radii and as such they are equally distanced

this means that the m<a and the measure opposite it are equal

so ÷82 by 2

a=41

A road starts at sea level and climbs steadily, reaching an elevation of 2000 feet after 8 miles, as shown in the diagram.



What is the elevation in feet of the road 5 miles from the starting point?


(a.) 750
(b.) 1000
(c.) 1250
(d.) 1500

Answers

If you take 2000 and divide it by 8 then it’s 250. Then you multiple it by 5 and you get 1250. So the answer is C) 1250.

What is the sum of 12 - 5iand -3 +4i?
-16+ 63i
9-i
9-9i
15-9i

Answers

Answer:

9 - i.

Step-by-step explanation:

Add the real and imaginary parts separately:

12 - 5i + -3 + 4i

= 12 + -3 - 5i + 4i

= 9 - i.

A cashier has a total of 110 bills, made up of tens and hundreds. The total value of the money is $5780. How much of each kind does he have?
He has ____ tens and ____ hundreds.

Answers

Answer:

58 tens and 52 hundreds

Step-by-step explanation:

110 bills total equaling 5780.

58 times 10 = 580 meaning the remaining 52 bills are hundreds

52 times 100 = 5200 add the 580 to get 5780

please just help mee

Answers

Step-by-step explanation:

The rates of:

- coffee Bean To Go = 19/4 = $4.75

per pound

- coffee 4U = $5.25 per pound

the correct answer is :

B. coffee Bean To Go is cheaper,

selling coffee at $4.75 per pound

what is the probability of flipping a head in 3 consecutive flips of a fair coin?

Answers

the probability is 1/30

Bella is going to invest $94,000 and leave it in an account for 9 years. Assuming the interest is compounded daily, what interest rate, to the nearest hundredth of a percent, would be required in order for Bella to end up with $156,000?

Answers

Answer:

8.8420

Step-by-step explanation:

the number get when 90 is divided by 30 and its quotient is multiplied by 53?

Answers

Answer:

Step-by-step explanation: 90 divided in to 30 is not 53 is is equal to 3

A company has 95,000 shares of stock to sell. A stockbroker decides to buy equal shares of stock for each of her 250 clients .

Answers

Answer:

380 Stocks per client

Step-by-step explanation:

To solve:

95,000/250 (95,00 shares between 250 of her clients)

= 380 Stocks per client

Hope this helps!

What is the equation of the line that passes through the point (-7, 2) and has a
slope of -1?

Answers

Answer:

y = -x- 5

Step-by-step explanation:

[tex]y-y_{1} =m(x-x_{1} )[/tex]

[tex]y-2=-1(x-(-7))[/tex]

[tex]y-2=-(x+7)[/tex]

[tex]y=-x-7+2[/tex]

[tex]y=-x-5[/tex]

I hope this help you

Pleaseee help me plz

Answers

The answer is 70. When you multiply a negative and a positive you get a negative. For example, -5 x 7 = -35. Now when you have to multiply that by -2, negative times a negative is a positive because they cancel each other out. -2 x -35 =70

Answer:

hey there,

hey there,in this question

-7 is multiply by 5 then multiply by-2

-7×5=-35 -35×-2=70

i want to inform that when minus is mutiply by minus it become plus

Step-by-step explanation:

hope it help you #BEBRAINLY
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