Can somebody help me

Answer:

21 + 12i

Step-by-step explanation:

Given

(3 - 4i)(1 + 5i) - (2 - i) expand the product of factors

= 3 + 11i - 20i² - 2 + i

= 3 + 11i + 20 - 2 + i  collect like terms

= 21 + 12i

Answer:

64 ounces

Step-by-step explanation:

Divide the total number of ounces by the number of days.

448 / 7 = 64 ounces

Answer:

D

Step-by-step explanation:

Main value = .4142

A. sqrt(3)-sqrt(2) = .3178

B. sqrt(3)+sqrt(2) = pi

C. sqrt(2)+1 = 2.4142

D. sqrt(2)-1 = .4142 <-

Hello loll6591!

[tex] \huge \boxed{\mathbb{QUESTION} \downarrow}[/tex]

Perform the indicated operation and simplify the result. x/5+x/6

[tex] \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}[/tex]

[tex] \frac{x}{5} + \frac{x}{6} \\ [/tex]

First, find the LCM of 5 & 6, which is 30.

[tex] \rightarrow \frac{x}{5} \times \frac{6}{6} = \frac{6x}{30} \\ \\ \rightarrow\frac{x}{6} \times \frac{5}{5} = \frac{5x}{30} [/tex]

Now add 6x/30 with 5x/30.

[tex] \frac{6x}{30} + \frac{5x}{30} \\ = \frac{6x + 5x}{30} \\ = \large \boxed{\boxed{\frac{11x}{30} }}[/tex]

__________________

Hope it'll help you!

ℓucαzz ッ

The correct answer is A. In a Zero-Based Budget, you spend your checking account balance down to $0 every month.

Zero-base budgeting is an analysis and planning method that is used in cost management, in which the budget is planned from base zero.

Each department has to define different measures for the coming period. The total budget is now divided among the most important measures until it is used up. Particularly important measures are carried out with the special solution, rather unimportant measures with the minimal solution.

Learn more in https://brainly.com/question/15994567

Answer:

4 lb 7 oz = 71 oz

Step-by-step explanation:

Do you need to convert 4 lb 7 oz into oz?

If so, do the following.

Obviously, 7 oz is already in oz, so all you need to do is convert 4 lb into oz and then add 7 oz.

1 lb = 16 oz

For every lb, there are 16 oz. To convert lb to oz, multiply the number of lb by 16.

4 lb = 4 * 16 oz = 64 oz

4 lb 7 oz = 4 lb + 7 oz = 64 oz + 7 oz = 71 oz

Answer:

The area of the countertops surface is 27 square feet. The perimeter of the countertop is 24 feet.

Step-by-step explanation:

COMPUTATION:

Area:

width = 3 feet

length = width x 3 = 9 feet

wl = 27 square feet

Perimeter:

width = 3 feet

length = 9 feet

w + l + w + l = 24 feet

Hope this helps!

Answer:

=4x^2 +  3/2 x − 7

Step-by-step explanation:

Let's simplify step-by-step.

x /2  −3 + 4x^2 + x − 4  

=  1 /2 x + −3 + 4x^2 + x + −4

Combine Like Terms:

=  1 /2 x + −3 + 4x^2 +x + −4

= (4x^2) + (  1 /2 x + x) + ( −3+−4 )

= 4x^2 + 3 /2 x + −7

_ _

| - 17 |

PQ = | - 3 |

| - 37 |

|_ 49 _|

Answer:

$112.5

Step-by-step explanation:

So 2 pairs of shoes is $45, that means that 4 pairs would be $90.

One pair of shoes would be $22.5

Add $90 to $22.5 to get the answer.

Answer:

The answer is 5

Step-by-step explanation:

The equation given is y=5x+3 and since the 5 is in the place of m from the general equation, 5 is the slope. Since parallel lines have the same slope, 5 is the answer. The slope is 5.

The slope is the ratio of rise to run of a line. The gradient of the line y=5x-3 is 5

The gradient of a line is also known as the slope and it is the ratio of rise to run of a line

The standard equation of a line in slope-intercept form is expressed as y = mx +b

m is the slope or gradient

Given the equation of a line y = 5x - 3

Compare

mx = 5x

m = 5

Hence the gradient of the line y=5x-3 is 5

Learn more on slope here: https://brainly.com/question/3493733

Answer: y = -2x - 7

Step-by-step explanation:

The equation for a perpenducular line has a slope that is the negative inverse of the reference line, in this case x - 2y = 6.

Let's put this equation into standard slope-intercept form, y = mx+b, where m is the slope and b the y-intercept (the value of y when x is 0).

x - 2y = 6

- 2y = 6 - x

y = (1/2) x -3

The slope is (1/2), so a perpendicular line will have a slope of -2.

y = -2x + b

We can find b by using the given point ((-3,-1), a known solution):

-1 = -2*(-3) + b

-1 = 6 + b

b = -7

The perpendicular equation is y = -2x - 7

y = -2x

PLEASE MARK BRAINLIEST

Step-by-step explanation:

1. 10÷2/4

10×4/2=20

2. 1/10÷6=1/10×1/6

=1/60

3. 9 ÷9/10=9 × 10/9

=10

4. 7÷1/4= 7× 4/1

=28

5. 1/3 ÷8= 1/3 × 1/8

=1/24

6. 3÷1/3= 3×3= 9

7. 3÷1/2= 3× 2= 6

8. 4/5÷ 2= 4/5 × 1/2

=4/10

9. 3/5 ÷9= 3/5 × 1/9=3/45 =1/15

10. 3÷3/4= 3× 4/3=12/3=4

Answer:

true

Step-by-step explanation:

if there is 4 ounces of water in it then it would be empty withing 2 minutes

Answer:

Wooden popsicles, Tissues.,glassbottles, juice cans, paper cups

Answer:

13

Step-by-step explanation:

Because the problem says to make sure we have at least 3 candies of the same color, we have to think about the worst-case scenario. To get the worst-case scenario, we need to have the largest amount of candies taken before fulfilling the statement that 3 candies have the same color, so we take 2 black, 2 white, 2 green, 2 red, 2 blue, and 2 yellow candies. This sums to 12, and you have the worst case scenario here. But wait, you've picked only 2 of each candy. You have to pick one more candy to make sure you have 3 candies of the same color, so the answer is 12 + 1 = 13 candies.

Answer:

500 centiliters

Step-by-step explanation:

Using a phase is helpful for conversions. I like this one "King Henry died by drinking chocolate milk".

K- Kilo : 0.001

H- Hecta : 0.01

D- Deca : 0.1

b- base (gram, liter, meter, etc) : 1

d- deci : 10

c-centi : 100

m-milli : 1000

For every step up or down you move the decimal one place over depending on if you go up or down.

So, for 2.5L as centiliters you would move the decimal over two spots giving you 250 centiliters. You can also multiply or divide by 10 for each step taken. so for two steps you would multiply by 100, also giving you an answer of 250 centiliters. This is then multiplied by two as 250 cL was dumped twice.

Answer:

It's associative property because they essentially mean the same thing, with the same signs and numbers and all, except the numbers are in different places.

Step-by-step explanation:

Hope this makes sense :)

Answer:

E

Step-by-step explanation:

Answer:

-x2+21x+3

Step-by-step explanation:

[tex]\\ \sf\longmapsto 9x-(x-3)(x+1)+10x[/tex]

[tex]\\ \sf\longmapsto 9x-(x^2-2x-3)+10x[/tex]

[tex]\\ \sf\longmapsto 9x-x^2+2x+3+10x[/tex]

[tex]\\ \sf\longmapsto 9x+2x+10x-x^2+3[/tex]

[tex]\\ \sf\longmapsto 21x-x^2+3[/tex]

Answer:

it is between a c because they are both 12

Step-by-step explanation:

Answer:

- 14

Step-by-step explanation:

4x + 6 = - 62

4x = - 62 + 6

4x = - 56

x = - 56 / 4

x = - 14

The value of x in this equation will be; x = -14

An equation is an expression that shows the relationship between two or more numbers and variables.

We are given that  the equation 4x + 6 = - 62

Here, we need to solve for x

4x + 6 = - 62

4x = - 62 + 6

4x = - 56

x = - 56 / 4

x = - 14

Therefore, the solution will be as;

x = -14,

The value of x in this equation will be; x = 14

Learn more about equations here;

brainly.com/question/25180086

#SPJ2

Answer:

exhausted shirt is $5.20.

Answer:

5.2

Step-by-step explanation:

over here they said that for 5 t-shiets it is 26$

so,

for 1 t-shirt it will be 26÷5= 5.2

so price per t-shir will be 5.20$

PLS MARK BRAINLIEST

Answer:

27/4 or 6 3/4

Step-by-step explanation:

Change all mixed numbers into improper fractions

2 1/9 = 19/9

6 1/4 = 25/4

19/9 ÷ 2/3 - 25/4 x 2/5

dividing fractions you can multiply and use reciprocal of the fraction (means you switch the top and bottom numbers)

19/9 x 3/2 - 25/4 x 2/5

you can reduce the top and bottom numbers to make them smaller by dividing. find a common number to divide them by, you can cross out the numbers and just put the new equation below

19/3 x 1/2 - 5/4 x 2/1

multiply across the fractions first PEMDAS, then subtract

19/6 - 10/4 (multiply by 2 and 3 respectively to get both bottom numbers the same, multiply by the same number on top)

57/12 - 30/12 = 27/12

1/5 x 1/3 + 2/5 x 2/3

1/15 + 4/15 = 5/15 or 1/3

27/12 / 1/3

you can multiply the fractions and flip the top and bottom numbers of 1/3

27/12 x 3/1

reduce 12 and 3

27/4 x 1/1 = 27/4 or 6 3/4

Answer:

m∠LON = m∠HKJ

Step-by-step explanation:

. m∠LOM = m∠JKI; m∠MON = m∠IKH               1.

2. m∠LOM + m∠MON = m∠JKI +                  2.

m∠MON

3. m∠LOM + m∠MON = m∠JKI +                  3.

m∠IKH

4. m∠LOM + m∠MON = m∠LON;                  4.

m∠JKI + m∠IKH = m∠HKJ

5. m∠LON = m∠HKJ                       5.

Answer:

hrhrh4vguaiwjnbbbhhhhh

Step-by-step explanation:

jrrjbbdjhtvb4sjjfjjjejsjuhfhrbdhksopapdkbrbhfhhxizidjjdjkkwkalqlpqpwkjdhbdnMsmnznxbbfjsjddheb5vgguyy5

You get a third of some number x if you divide x by 3.

So, one third of (1/3)⁸ is

(1/3)⁸ / 3 = (1/3)⁸ × 1/3 = 1/(3⁸⁺¹) = 1/3⁹