I NEED HELP PLS HELP!!

Answer:

A

Step-by-step explanation:

64 ^1/4

What number multiply by itself 4 times  =64

m*m*m*m = 64

Rewriting 64 as 16*4

(16*4) ^1/4

We can rewrite this as

16 ^ 1/4 *  4^1/4

We know 16 ^ 1/4 = 2

2  * 4 ^ 1/4

Answer:

4

Step-by-step explanation:

64 ¼

Any number multiply by itself 4 times = 64

Let no. be x.

x × x × x × x = 64

x ⁴ = 64

Taking square root of each side

√ x⁴ = √64

x² = 8

Now, again Taking square root

√x² = √8

x = 4

Answer:

15.6km

Step-by-step explanation:

Given the map scale 1:200000

1cm on the map represents 200000 cm on ground or in actual distance

Hence, if distance from Belfast to Larne is 7.8vm on map ;

Actual distance will be :

7.8 * 200000 = 1560000 cm

Converting to km :

Recall :

1000 m = 1km

100 cm = 1 m

Hence,

100000 cm = 1km

Therefore, (1560000 / 100000) km

= 15.6km

Hence, distance between Belfast and Larne is 15.6km

Answer:

c

Step-by-step explanation:

   4x²  +  3x    -  1 = 0

a=4      b=3   c=-1

Quadratic formula:

x =

=

=  ,

= ,

= , -1

Note→ Put all the value in alphabet.

◆ p^2 + 4q^2 = 145

◆mn/-4p = -36

◆b^2c/ad^2 = -48

I hope it's help you...

Mark me as brainliest...

Answer:

145

-36

48

Please mark me as the brainliest

Answer:

5

Step-by-step explanation:

Cus Im that guy

Answer:

9/10 x 4/5 = 36/50 simplified = 18/25 is your area

Answer:

A. Strong

Step-by-step explanation:

The more yellow-spotted salamander he counts, the more it weighs. As you can see on the chart, The dots are going up to a higher rate In which, Expands the trend line Rate. So your answer is A.

Answer:

3) 40 decimeters = 4 metres

7) >

8) <

9) >

10) <

Answer:

fdd

yfddd

Step-by-step explanation:

dded fdd fdd fdd fddc rttyj hreef ggg

Answer:

671/84 is the answer

Step-by-step explanation:

Answer: 66

Step-by-step explanation: 12x5=60

                                               2x3=6

                                                   60+6=66

Answer:

no real answer

Step-by-step explanation:

distribute the -4 and combine all of the like terms on the left side = r-8-4r, then -8-3r

then we have 7-3r=-8-3r

from here, we can already tell that there's no real answer. this is because the two -3r will cancel, leaving no variable.

since 7 doesn't equal -8, there is no answer.

if, for example, the value on both sides of the equal sign were the same after the variable was eliminated, then your answer would be all real numbers

Answer:

8 loaves

Step-by-step explanation:

so each loaf contains 7/8 cups flour

there are 7 loaves

7 ÷ 7/8 = 8

Answer:

1/8

Step-by-step explanation:

So if the entire recipe makes 7 loaves and calls for 7/8 of a cup, you would need to split the 7/8 cups flour into 7. 7/8 ÷ 7=1/8.

Hope this helped! :)

Answer:

I believe that a bar graph will help with that, because you can narrow the answers down to a bar graph and a line graph but a line graph will only show an increase and a decrease not an average, and a bar graph shows all three.

Step-by-step explanation:

I hope this helped let me know!

IQR is shorthand for interquartile range

=========================================================

Explanation:

The original list is {84,75,90,87,99,91,85,88,76,92,94}

It sorts to {75,76,84,85,87,88,90,91,92,94,99}

Pick out the middle most value, which is 88 in slot 6. A quick way to get here is to see that there are n = 11 values in this set. So n/2 = 11/2 = 5.5 which rounds to 6, and that tells us the slot number where the median is held. If n is an even number, then you'll need to use the midpoint formula for the two middle-most items.

After we determine the median is 88, we split the sorted data set as follows:

L = {75,76,84,85,87}

U = {90,91,92,94,99}

Everything in set L is below the median. L for lower.

Everything in set U is above the median. U for upper.

Sets L and U have 5 items each. Note that 5+1+5 = 11 = n.

-------------

The median of set L is 84, so Q1 = 84

The median of set U is 92, so Q3 = 92

Q1 and Q3 are the first and third quartiles respectively. Subtracting them gets us the IQR (interquartile range)

IQR = Q3 - Q1

IQR = 92 - 84

IQR = 8

The IQR helps give us a sense how spread out the data set is. It's similar to the range, which is found by range = max - min. The larger the (interquartile)range, the more spread out the data set will be.

The distance between two points:

[tex] \large \boxed{ \sqrt{(x_2 - x_1)^{2} + {(y_2 - y_1)}^{2} } }[/tex]

From the graph, the given points are (-3,1) and (5,-4). Substitute the points in as we get:

[tex] \large{d = \sqrt{ {( - 3 - 5)}^{2} + {(1 + 4)}^{2} } } \\ \large{d = \sqrt{ { (- 8)}^{2} + {5}^{2} } } \\ \large{d = \sqrt{64 + 25} \longrightarrow \sqrt{89} } [/tex]

Hence the distance between two points is √89.

Answer

Answer:

Step-by-step explanation:

The slope of y = -5/4x + 4 is -5/4. The y-intercept is 4.

The slope of y=3/2x-7 is 3/2. The y-intercept is -7.

Answer: 9

Step-by-step explanation:

(x-3)^2=x^2-6x+9

(x-a)^2=x^2-2ax+a^2)

Answer:

B. $10

Step-by-step explanation:

Camila's employer pays 90% of the total cost of her family's health insurance

plan

Therefore, Camilla pays only 10%

If the total cost of the plan increases from $850 per month to $950 per month, how much more will Camilla have to pay

each month?

Amount of health insurance Camilla pays at $850 per month = 10% of $850

= 0.1 * $850

= $85

Amount of health insurance Camilla pays at $950 per month = 10% of $950

= 0.1 * $950

= $95

Amount Camilla pays more = $95 - $85

= $10

B. $10

Answer:

Step-by-step explanation:

a^2+ab+a

a(a+b+1)

Answer:

a(a+b+1). was this helpful

Answer:

La forma general de una función cuadrática es f ( x ) = ax 2 + bx + c

Step-by-step explanation:

me puedes marcar brainliest porfas?

Answer:

416 ft

Step-by-step explanation:

We will start with the easiest shape.

10 x 4 x 4 = 160

We will put that to the side and continue.

we see that 20 feet is the whole height of the object but since there is the height of 4 feet on the bottom shape, we will take 4 from 20 to give us 16 feet for the top shape.

16 x 4 x 4 = 256

Now, we add the totals.

256 + 160 = 416

Answer:

416 ft

Step-by-step explanation:

We will start with the easiest shape.

10 x 4 x 4 = 160

We will put that to the side and continue.

we see that 20 feet is the whole height of the object but since there is the height of 4 feet on the bottom shape, we will take 4 from 20 to give us 16 feet for the top shape.

16 x 4 x 4 = 256

Now, we add the totals.

256 + 160 = 416

Answer:-4,6,2,-4

Step-by-step explanation:

Answer:-4, 6, 2, -4

Step-by-step explanation:i got it right

4+2(b+3) =

(distributive property)

4+2b+6 =

10+2b

Answer = A

Answer:

[tex]{ \bf{2y = 14x + 21}}[/tex]

Answer:

8

Step-by-step explanation:

In 2 hours

1 cook makes 10 large cakes

24/10 = 2.4

You need 3 cooks to make the large cakes.

In 2 hours

1 cook makes 28 small cakes

130/28 = 4.64

You need 5 cooks to make the small cakes.

3 + 5 = 8

Answer: 8

Answer:

9t + 4

Step-by-step explanation:

6t + 3t + 4

= 9t +4