I need some help. An explanation will be truly appreciated!​

Answer:

Overall, across all grades and subjects, the average test question count is 10, the second favorite number of questions is 5. A major contributor in determining the question count for an assignment is its assessment type.

Hope I helped!! If I did please give brainliest because I cant level up without having 1 more ;(

<3 Enjoy,

    Dea

Answer:

that's so ez

Step-by-step explanation:

but idc.......!!!!!!!!

Answer:

amm

Step-by-step explanation:

Answer:

39.7%

Step-by-step explanation:

(actual value - estimated value) / actual value

5.8 - 3.5 = 2.3

2.3 / 5.8 = 0.3965 = 39.65%

Answers and Step-by-step explanation:

→ m∠1 = m∠4 = m∠5 = m∠8

→ m∠2 = m∠3 = m∠6 = m∠7

.

We known that:

m∠ 8 = 45°

.

A.)

m∠1 = m∠8

m∠1 = 45°

.

B.)

m∠2 = 180° - m∠1

m∠2 = 180° - 45°

m∠2 = 135°

.

C.)

m∠3 = m∠2

m∠3 = 135°

.

D.)

m∠4 = m∠1

m∠4 = 45°

.

E.)

m∠5 = m∠8

m∠5 = 45°

.

F.)

m∠6 = m∠2

m∠6 = 135°

.

G.)

m∠7 = m∠6

m∠7 = 135°

.

Happy to help :)

Answer:

The system is consistent; it has one solution ⇒ D

Step-by-step explanation:

A consistent system of equations has at least one solution

An inconsistent system has no solution

In the system of equations ax + by = c and dx + ey = f, if

In the given system of equations

∵ -2y + 2x = 3 ⇒ (1)

∵ -5y + 5x = 12 ⇒ (2)

→ By comparing equations (1) and (2)

∵ -2 ≠ -5

∵ 2 ≠ 5

∵ 3 ≠ 12

→ By using the 3rd rule above

∴ The system is consistent independent and has exactly one solution

∴ The system is consistent; it has one solution

9514 1404 393

Answer:

  q = 40

Step-by-step explanation:

When the quadratic has roots p and r, it can be factored as ...

  (x -p)(x -r) = x² -(p+r)x +pr

So, the sum of the roots is 14, and their difference is 6. This lets us find the roots from ...

  p + r = 14

  p - r = 6

  2p = 20 . . . add the two equations

  p = 10

  r = 14 -p = 4

The value of interest is then ...

  q = pr = (10)(4)

  q = 40

__

The graph shows the roots to be 4 and 10, as we found.

Answer: $ 1.50

Step-by-step explanation:

Sorry if I’m wrong

Answer:

The discount price for the TV is $475

Step-by-step explanation:

You multiply the original price by 0.95 (95%)

Answer:

$400

Step-by-step explanation:

Take the original price. Divide the original price by 5. Alternatively, divide the original price by 100 and multiply it by 20. Subtract this new number from the original one.

500/100=5

5*20=100

500-100=400

Answer: 3 grams

Step-by-step explanation: Each distribution of food must be equal so divide food by amount of cats which is 3 to get 3

Mathmatically 9/3 = 3 grams

Answer:

-32/45

Step-by-step explanation:

Answer:

68

Step-by-step explanation:

Answer:

5/14

Step-by-step explanation:

To work this out, we simply need to divide 1 3/4 miles by 4 9/10 miles.

1 3/4 ÷ 4 9/10

Start by converting both terms to improper fractions:

(4/4 + 3/4) ÷ (40/10 + 9/10)

= 7/4 ÷ 49/10

To divide, we simply multiply by the reciprocal of the second fraction:

7/4 * 10/49

= 70 / 196

Now we can take out common factors of the 70 / 196

70 / 196

= (5 * 2 * 7) / (14 * 2 * 7)

= 5 / 14

So the straight section of the track is five fourteenths of the entire length.

Answer:

2/7

Step-by-step explanation:

Answer:

It would be 160 (C)

Step-by-step explanation:

160 is the only one that works if u rplace x with 160.

Answer:

160

This is how I got my answer I divided each answer by 4 to see if it equaled 40 and 160 divided by 4 equals 40 so 160 is your answer

Answer:

Please check the explanation.

Step-by-step explanation:

Thus, the domain of the first relation is: {-2, -1, 0, 2}

Thus, the range of the first relation is: {-4, -2, 2}

Given the second relation

x        y

-4      -2

-2       1

1         4  

4         4

Thus,

The domain of the second relation is: {-4, -2, 1, 4}

Thus,

The range of the second relation is: {-2, 1, 4, 4}

Answer:

this question makes no sense

Step-by-step explanation:

This question doesn’t make sense, fix it

Answer:

18, 20, 20, 22, 24, 26, 30

Step-by-step explanation:

We know that the largest number of the list is 30 and the smallest number is 12 less than that, which is 30 - 12 = 18.

This is our list so far: 18, __ , __ , __ , __ , __ , 30

The median of a set is the middle number of the set. In this case, since there are 7 terms in the set, the median, which the problem states is 22, must be the 4th number, since the 4th number is in the middle.

This is our list now: 18, __ , __ , 22, __ , __ , 30

Now, let's deal with the mode. The mode of a set is the term that shows up the most. Since the set is in ascending order and 20 < 22, we know that the two numbers in between 18 and 22 must be 20 and 20. This means that no term can show up more than once, with the exception of 20 because it is the mode.

This is our list now: 18, 20, 20, 22, __ , __ , 30

Finally, we'll deal with the last two numbers. We know that they must be even and that they both must be in between 22 and 30 (since the set is in ascending order). We also know that the two numbers must be different (see last paragraph) and that they sum to 50. The only two numbers that satisfy all of these conditions are 24 and 26, so they must be our last two numbers.

Therefore, the answer is 18, 20, 20, 22, 24, 26, 30. Hope this helps!

Answer:

8502

Step-by-step explanation:

45930+34729+835029=347230

Answer:

Geometric sequence

.Step-by-step explanation:

Geometric sequences are defined by an initial value and a common ratio . If a sequence does not have a common ratio or a common difference, it is neither an arithmetic nor a geometric sequence. You should still try to figure out the pattern and come up with a formula that describes it.

Answer: Neither

Step-by-step explanation:

Answer:

slope: (1 ,-3)

y-intercept: -1

y = -3/1 -1

Step-by-step explanation:

hope it helps!

The answer is 69

(ariana grande) teehee can u stay up all night me to the daylight 34 35!!!!

Answer:

each section will be .7 inches long

Step-by-step explanation:

8.4/ 12

Answer:

10 flour

Step-by-step explanation:

          1:2

         5:x     all you have to do is multiply by 2, sense the ratio is 1:2, flour will always be 2 times greater than sugar. so the answer is 5 x 2 =10

Answer:

The velocity of light, v, is the product of its wavelength, λ , and its frequency, f. This means that the wavelength is the velocity, v, divided by the frequency, f.

Wavelength of light = velocity of light / frequency of light

λ = v/f

λ = Wavelength of light, meters

v = Velocity of light (c = 3.0 x 108 m, for speed of light if not otherwise defined)

f = frequency of light, Hz

Step-by-step explanation: