1answer.
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
VARVARA [1.3K]
3 years ago
13

I need helpp plsss:)

Mathematics
1 answer:
kakasveta [241]3 years ago
3 0

Answer:

*read explanation for both questions*

Step-by-step explanation:

So the first one asks <em>”the first number in a pattern is 6, the pattern follows the rule ’</em><em>multiply by 4’ </em><em>“</em>

The question has the answer to it, so each number would be multiplied by 4. So we have the first one which is 6, next we multiply 6 x 4 = 24. Then we multiply 24 x 4 = 96. and finally you multiply 96 x 4 = 384.

That’s the pattern fo the first one

The second one asks <em>“The shapes have been sorted into two groups. explain what attribute was used to sort the shapes.”</em>

<em />

When we’re looking for attributes, look for what they have in common. For me, I see that Group 1 has the smaller versions of the same shapes in Group 2. So that could be the attribute the question is asking for.

You might be interested in
Larissa is measuring fabric to make a homecoming banner. She knows that the fabric is 1 and 1/2 yard wide. If she wants her bann
WINSTONCH [101]
It’s very confusing but just think ab it
8 0
2 years ago
Alex scored 98,72, and 87 on his first three math test. What must he score on the next test to have an average of at least 86 (P
ss7ja [257]

Answer:

\huge\boxed{\text{At least an } 87\%}

Step-by-step explanation:

In order to find what score Alex must earn to have an average of 86 on all his tests, we need to first note what the formula to find the average of a data set is.

\displaystyle \frac{x_1+x_2+...x_n}{n}

What the formula means is that we have to add up all the values then divide by the total number of values.

Let's represent our unknown number as x.

\displaystyle \frac{98+72+87+x}{4} \geq 86 (since we want AT LEAST an 86).

Let's solve this inequality for x.

  • \frac{98+72+87+x}{4} \cdot 4 \geq 86 \cdot 4
  • 98+72+87+x \geq 344
  • 257 + x \geq 344
  • 257 + x  - 257 \geq 344 - 257
  • x \geq 87

So, Alex must score at least an 87% on his next quiz to have an average of 86%.

Hope this helped!

8 0
2 years ago
The ratio of boys to girls in Ella’s grade is 3 to 4. The ratio of boys to girls in Minh’s grade is 4 to 5. Each grade has a tot
Alex_Xolod [135]

Answer:

12 boys

Step-by-step explanation:

I believe the answer is 12 boys. I hope this helps!

8 0
2 years ago
Joslyn wants to buy 4 packs of pens for 12$ each and a pack of pencils for 6$ how much money does she need
Tcecarenko [31]
Just multiply 4*12 and add 6.
answer =54
6 0
3 years ago
Whats 3y/2 if y = -2​
r-ruslan [8.4K]

Answer:

-3

Step-by-step explanation:

3(-2)/2

-6/2 = -3

8 0
2 years ago
Other questions:
  • Smoothing a time series of observations A. is a form of statistical cheating. B. allows statisticians to use less data than woul
    13·1 answer
  • A recipe for fruit salad cost for three times as many apples as oranges what statement is true
    10·1 answer
  • Please help quick!!!​
    9·1 answer
  • (6m5 + 3 – m3 – 4m) – (–m5 + 2m3 – 4m + 6) Write subtraction of a polynomial expression as addition of the additive inverse. (6m
    9·2 answers
  • To bake one cake, Drew uses 18 ounces of flour. He has 850 ounces of flour. Let y represent the ounces of flour left and x repre
    11·2 answers
  • Find the domain and range of the following absolute value functions. fx)=|x-1|+2 I’ll mark brainliest to whoever answers first
    12·1 answer
  • What is the equation of this graphed line? (0,7) (8,-2)
    15·2 answers
  • Please help Use the expression 8a + 16c.
    15·2 answers
  • 3. Find the values of the constants in each of the following:
    8·1 answer
  • Josie needs to rent a car from SureRide Car Rentals. The cost of renting a car iS a
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!