Can anyone help me ?

Can Anyone Help Me ?

Answers

Answer 1

Answer:

x=7.5

Step-by-step explanation:

15÷2=7.5


Related Questions

Which of the following best describes the algebraic expression 10x +2?
A. The sum of ten times a number and two.
B. Ten times the sum of a number and two.
C. The product of ten plus a number and two.
D. Ten times the quantity of a number plus two.

Answers

Step-by-step explanation:

option A describes the algebraic expression 10x + 2.

hope this answer helps you dear!

Please lemme know soon, ty

Answers

Answer:

PHOTO IS BLACK . SO , I CAN'T ANSWER UR QUESTION

the line through (6, 1) and (-3,5) in
slope-intercept form

Answers

Answer: y = -4/9x + 11/3

Step-by-step explanation:

A health club charges a one-time sign-up fee and a monthly membership fee. The
equation y = 35x + 20 represents what the health club charges. Find the rate of
change.
=

Answers

Answer:

+35 per month

Step-by-step explanation:

this is algebra 1 id appreciate it if you could help me thx!

Answers

Graph number 3, I believe

if x=1 and y =-2 what's 3(2-x)+4(3-y)
explanation please​

Answers

Answer:

23

Step-by-step explanation:

PLEASE HELP ME I REALLY NEED ITTT

Answers

Answer:

bru you have a head

Step-by-step explanation:

use ittt

Can anyone help me, I can’t find the answer.

Answers

Answer:

(p = 2)     = -2

Step-by-step explanation:

The types Flowers on the table make up an arrangement. What percent of the flowers in the arrangement her roses

Answers

Answer:

60%

Step-by-step explanation:

You could make a fraction to help solve for the answer. The denominator is 25 because you add 4 + 15 + 6. The numerator is 15, because it is the number of roses. 15/25 as a percent is 60% because you just times both the numerator and denominator by 4.

Samuel drives 144 miles in 24 hours. If he continues at the same rate, he will have driven
miles in 6 hours.

Answers

Answer:

36

Step-by-step explanation:

Find the unit rate for each hour

144/24=6

6 hrs every hour

6*6=36 miles in 6 hours


Betty was charged 15 1/2% interest for the year
on her loan of £2 400. James was charged 12% interest for the year on his loan of £4 000.
How much more interest did James pay for the
year?
HELP PLEASE

Answers

Answer: James was charged with $180 more for the year that Betty

Step-by-step explanation: So I dont know how your money currency  works sorry, also Ive never done this kind of math problem so I dont know if its right

Think about all the ways in which a circle and a parabola can intersect.

Select all of the number of ways in which a circle and parabola can intersect.

0
1
2
3
4
5

Answers

Answer:

3

Step-by-step explanation:

Answer:

0,1,2,3,4

Step-by-step explanation:

trustttttt meee

5x^2-9 when x = -2

5(-2)^2-9

I know the answer is 11, but how? When I did it, I got -29 and I don’t know how to get 11. Could someone explain step by step on how to get the correct answer?

Answers

5(-2)² - 9

First, solve the one in the bracket which is -2 × -2 which gives us =4

5(4) - 9

Then, multiply 5 with 4 so

20 - 9

Then you'll get 11


Find the sample standard deviation and the population standard deviation of the data set.
17, 37, 56, 16, 12, 16, 19, 45, 14, 37, 21, 26, 43, 46, 42
a.
5 - 13.97
5 - 3.73
0= 14.46
0 - 3.61
b.
d.
5 - 14.46
5-3.61
0-13.97
0 - 3.73
Please select the best answer from the choices provided
А

Answers

Answer:

Step-by-step explanation:

a

A laboratory is testing a product by heating or cooling it at different rates. The table shows the results of four tests. Drag a number to each empty cell to complete the table.


ill give brainliest

Answers

Answer:Cell content

Started at 20° and dropped 4° each minute                      -4

Cell content

Started at −20° and rose 1° each minute                              1

Cell content

Started at 20° and dropped 1° each minute                       -1

Cell content

Started at −20° and rose 4° each minute                             1

Step-by-step explanation:

Answer:

Cell content

Started at 20° and dropped 4° each minute                      -4

Cell content

Started at −20° and rose 1° each minute                              1

Cell content

Started at 20° and dropped 1° each minute                       -1

Cell content

Started at −20° and rose 4° each minute                             1

Step-by-step explanation:

Suppose you have $20 in a bank account. You start saving $5 each week. Your friend has $5 in his account and is saving $10 each week. Assume that neithet you nor your friend makes any withdrawls.

a) After how many weeks will you and your friend have the sane amount of money
b) How much money will you have when your balances are the same?

Answers

Answer: y = $35 & 3 weeks

Step-by-step explanation:

Answer:

A) 3 week

B) $35

Step-by-step explanation:

$20-$5=15

$20+$15=35

6) Which numbers are irrational?
7.27, 5/9, square root of 15 , square root of 196

Answers

Answer:

The square route of 15 is irrational

Algebra one please help

Answers

Answer: a

Step-by-step explanation: In the picture

please give me a brainliest answer

Step-by-step explanation:

just look at the graph and check the typical "special" points.

e.g. when x = 0, and when y = 0, and maybe (depending on the curve) some other interesting ones.

so, what does the graph tell for x = 0 ?

it says y = 5.

that rules out C and D, because they would deliver y = 1/5 for x = 0.

so, it can only be A or B.

now, what does the graph tell us for y = 0 ?

ok, it tells us, x = 1.

that does not help us in this case, as both, A and B deliver y = 0 for x = 1

so, let's look at another good point. good points are points, where we can see pretty precisely their coordinates on the chart, and where these coordinates are even integer numbers.

I see e.g.

x = 2, and y = -5

let's try A

-5 = -5 × cubic root(2 - 1) = -5 × cubic root (1) = -5×1 = -5

so, -5 = -5, that is correct.

let's verify by checking also B

-5 = 5 × cubic root (1 - 2) = 5 × cubic root (-1) = 5×-1 = -5

-5 = -5, again, this is correct.

hmmmmm.

when we think about it, in fact, A and B are the same function (by the way, C and D are equal to each other too).

either your teacher made a mistake or tried to trick you.

A and B are both the right answer.

why ?

A (I only write "cr" for cubic root now)

y = -5 × cr(x - 1) = 5 × -1 × cr(x - 1) = 5 × cr((-1)³(x - 1)) =

= 5 × cr(-1 × (x - 1)) = 5 × cr(x×-1 - 1×-1) = 5 × cr(1 - x) = B

so, A and B are actually equal.

Use the​ slope-intercept form to graph the equation y = -4/3 x + 1

Answers

Answer:

the y intercept is 1 so you plot (0,1) on the graph, then you take -4/3 and go up 4 from the y intercept and over the left 3 times. Finally you go back to the y intercept and got down 4 and to the right 3 time then connect it with a line with arrows on both ends. hope this helps!

May I please receive help???

Please

Answers

Answer:

sorry i don't know the answer!

Step-by-step explanation:

if i knew i would'v helped..

The answer is 86 - 12= 74

What is \frac{1.88x10^6}{2000} in scientific notation?

Answers

Answer:

Its actually 9.4 × 10²

Step-by-step explanation:

PLSSS HLEPP ME OUTT ITS URGENTTTT​

Answers

Answer:

[tex]P(B) = \frac{4}{18} = \frac{2}{9} = 0.2[/tex]

Step-by-step explanation:

Sample space 2+5+7+4=18

Answer:

4/18 or 2/9

Step-by-step explanation:

The total number of balls = 2 + 5 + 7 + 4 = 18

4 out of the 18 balls are blue ∴ the probability is 4/18 or 2/9

Hope this helps!

A negative correlation means ________. a third variable eliminates a correlational relationship one variable decreases as the other increases there is a relationship between two variables, but it is not statistically significant two variables increase together, but they are associated with an undesirable outcome

Answers

Answer:

A negative correlation means one variable decreases as the other increases.

Show that:
[tex]\bigg(\frac{ \sqrt{7} + i \sqrt{3} }{\sqrt{7} - i \sqrt{3} } + {\frac{ \sqrt{7} - i \sqrt{3} }{ \sqrt{7} + i \sqrt{3} } } \bigg) \: is \: real \\ [/tex]
Please answer this question.​

Answers

Step-by-step explanation:

[tex]\large\underline{\sf{Solution-}}[/tex]

Consider,

[tex]\rm \longmapsto\:\dfrac{ \sqrt{7} + i \sqrt{3} }{ \sqrt{7} - i \sqrt{3}} + \dfrac{ \sqrt{7} - i \sqrt{3} }{ \sqrt{7} + i \sqrt{3} } [/tex]

On taking LCM, we get

[tex]\rm \:  =  \: \dfrac{ {( \sqrt{7} + i \sqrt{3})}^{2} + {( \sqrt{7} - i \sqrt{3})}^{2} }{( \sqrt{7} + i \sqrt{3})( \sqrt{7} - i \sqrt{3})} [/tex]

We know,

[tex] \purple{\rm \longmapsto\:\boxed{\tt{ {(x + y)}^{2} + {(x - y)}^{2} = 2( {x}^{2} + {y}^{2})}}} \\ [/tex]

and

[tex] \purple{\rm \longmapsto\:\boxed{\tt{ (x + y)(x - y) = {x}^{2} - {y}^{2} \: }}} \\ [/tex]

So, using these Identities, we get

[tex]\rm \:  =  \: \dfrac{2\bigg[ {( \sqrt{7})}^{2} + {(i \sqrt{3}) }^{2} \bigg]}{ {( \sqrt{7}) }^{2} - {(i \sqrt{3})}^{2} } [/tex]

[tex]\rm \:  =  \: \dfrac{2(7 + 3 {i}^{2})}{7 - {3i}^{2} } [/tex]

We know,

[tex] \purple{\rm \longmapsto\:\boxed{\tt{ {i}^{2} = - 1}}} \\ [/tex]

So, using this, we get

[tex]\rm \:  =  \: \dfrac{2(7 - 3)}{7 + 3} [/tex]

[tex]\rm \:  =  \: \dfrac{2 \times 4}{10} [/tex]

[tex]\rm \:  =  \: \dfrac{4}{5} [/tex]

Hence,

[tex] \red{\rm\implies \:\boxed{\sf{ \dfrac{ \sqrt{7} + i \sqrt{3} }{ \sqrt{7} - i \sqrt{3}} + \dfrac{ \sqrt{7} - i \sqrt{3} }{ \sqrt{7} + i \sqrt{3} } \: is \: purely \: real}}}[/tex]

-2 1/3+(1 3/4 I need help for a test so if you guys can help me I'll be happy :D

Answers

The answer is -7/12! Please mark me brainest! :)

i will give you brainliest if you help


Power: An expression that has a ______________ and an __________________.

Answers

Answer:

base number and exponent

Step-by-step explanation:

Jim and his friends went out for dinner at a restaurant and the bill was $68.50 if Jim wants to tip 18% what should the tip be

Answers

Answer:

$12.33

Step-by-step explanation:

Since the bill is $68.50, and Jim wants to tip 18%, it will be $80.83 in total

18% = 0.18

since you don't want to DECREASE the bill, it's 1.18

1.18 x 68.5 = 80.83

hope this helped :)

triangle
3. The ratio of the angle measures in a triangle is 6: 5:4. Find the angle measures and classify the triangle.

Answers

Answer:

12°

Step-by-step explanation:

it is a ratio let represent by x

6x+5x+4x=180

15x=180

x=12°

If there are three black, four white, two blue, and four gray socks in a drawer, what would be the probability of picking a blue sock? Round your answer to the nearest tenth.

Answers

Answer:

3/13 which is 0.23 as a decimal

Step-by-step explanation:

Evaluate x(y+3)/(3+y)z for x = 2, y = 5, and z = 1.


4


3


2


1

Answers

Answer:

2

Step-by-step explanation:

hope this helps

The answer is 2 cause that’s what photo math said. You’re welcome
Other Questions
Why is competition limited in an oligopoly? Economics Convert 1.00 us gallon in kilometer (kL) your friend says that there are 36 feet in 12 yards is your friend correct? explain your reasoning.PLEASE HURRY!! . What makes the basis of sorting materials into groups? (a) Similarities in their properties (b) Differences in their properties (c) Both similarities and differences in their properties (d) None of these What is the probability that a heterozygous black guinea pig crossed with a white one will produce a white offspring? what is the difference between anorexia and bulimia? can someone help me please ::))))This sonnet is a parody of the Petrarchan sonnet, where was common to compare their beloved to flowers, goddesses and other beautiful elements of nature. How has Shakespeare used techniques to parody these overly-exaggerated love poems? 5 marks PLEASE HELP WITH SPANISH ASAP I need a catchphrase for the element Boron as a superhero describing its traits! how old do you have to be to get into a rated r movie How was the life of a woman in a big eastern city like Boston or Philadelphia different from the life of a woman on the frontier? Question 4 of 5What is Elisa's reaction after the stranger leaves?A. She gets dressed up in her prettiest dress and looks at herself inthe mirrorB. She makes plans to start selling her chrysanthemum sprouts toher neighborsc. She tells Henry about the stranger's visit, hoping he will be jealous.D. She cries and refuses to speak to Henry or go into town with himSUBMIT A researcher is going to Hawaii to study Japanese immigration to the United States. Which of the five themes ofgeography would the researcher most likely use? PLEASE HELP ME ITS ALGEBRA THANK YOUUUU please help me pick one of these pictures what is the product of -3 and +50 Given m||n, find the value of x.Rt>m(2X-22)(5x-8)> Graphing linear equations and inequalities 3Y minus 2X equals nine what was the first month in the ancient roman calendar? Given m|n, find the value of x. (6x-9) (5x+10)