answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
a_sh-v [17]
2 years ago
13

Ella is testing out a new studying method and wants to know if it works. She decides to compare her spelling test scores from la

st week and this week. On last week's test, Ella spelled 16 out of the 20 words correctly. On this week's test, she spelled 13 out of the 15 words correctly. On which test did Ella get a higher ratio of correctly spelled words to total words?
Mathematics
1 answer:
Mademuasel [1]2 years ago
6 0

Answer:

it would take 4 days

Step-by-step explanation:BRAINLIEST PLEASE

You might be interested in
A rectangular prism has a square base with side length 5 centimeter and a height of 7 centimeters what is the volume of the pris
kiruha [24]

Answer:

175 cm³

Step-by-step explanation:

the volume( V) of a rectangular prism is

V = area of base × height = 5² × 7 = 25 × 7 = 175 cm³


8 0
2 years ago
Which property does each equation demonstrate? x2 + 2x = 2x + x2 (3z4 + 2z3) – (2z4 + z3) = z4 + z3 (2x2 + 7x) + (2y2 + 6y) = (2
myrzilka [38]

Answer:

1 . Closure

2. Distributive

3. Closure

Step-by-step explanation:

Here, we want to know the type of property exhibited or displayed by each of the equations in the question.

Equation 1 displays the closure property.

What this means that if we make an addition operation either way, we would get same answer. So we say that addition is closed for that equation.

Equation 3 exhibits closure property as well. If we go either way on the addition operation for that equation, we are bound to get the same answer.

Equation 2 exhibits the distributive property.

Each term in the bracket is multiplied by the subtraction symbol before we proceeded to complete the arithmetic operations

5 0
2 years ago
Identify the parameter n in the following binomial distribution scenario. A basketball player has a 0.479 probability of
lozanna [386]

Answer:

n = 17

Step-by-step explanation:

Assuming

- probability of success (making free throw) does not vary

We have

n = 17 (trials)

p = 0.479

x > 9

7 0
2 years ago
Which parent function is represented by the graph?
ikadub [295]

The parent function represented by the graph is an exponential function, as it gets exponentially smaller.

8 0
2 years ago
Read 2 more answers
A bug was running along a number line at a speed of 11 units per minute. It never changed its direction. If at 7:15 pm it was at
Minchanka [31]

Answer:

155 Units

Step-by-step explanation:

Rate of Bug (given) = 11 units PER MINUTE

It never changed direction, so it was going in positive direction (assume).

In 7:15 pm (evening), it was at Point 100,

We want the point at which it was at 7:20 pm.

7:20pm - 7:15pm = 5 minutes

So, time passed 5 minutes. It's rate is 11 units PER MINUTE, so in 5 mins:

11 * 5 = 55 units

<em>Assuming he is going in positive direction</em>, the bug will be at:

100 + 55 = <u>155 Units</u>

8 0
2 years ago
Read 2 more answers
Other questions:
  • Suppose two drugs are routinely used for treatment of a particular kidney disorder. Drug 1 is known to cure the disease 85% of t
    15·2 answers
  • A professional baseball team won 84 games this season.The team won 14 more games than it lost.There were no ties.How many did it
    5·1 answer
  • Write 6300kg in grams in standard form
    12·2 answers
  • What are the solution(s) to the quadratic equation 50 – x2 = 0? x = ±2 x = ±6 x = ±5 no real solution btw i just clicked the las
    6·2 answers
  • A rock group with 5 musicians gets 25% of the gross sales of their new album, but they have to give their agent 15% of their sha
    15·1 answer
  • Ray made an error while solving the following equation. In which step did ray make an error?
    11·2 answers
  • Identify two tables which represent quadratic relationships
    8·2 answers
  • The length of a rectangle is 20 units more than its width. The area of the rectangle is x4−100.
    10·2 answers
  • explain how you could use the construction tool or a compass and straightedge to create a line segment that is twice as long as
    14·1 answer
  • A total of $12,000 is invested in two corporate bonds that pay 7.5% and 9% simple interest. The invest wants an annual interest
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!