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
alexandr1967 [171]
2 years ago
5

This is stupid but if I have 90x how do I get 90?

Mathematics
2 answers:
Marrrta [24]2 years ago
7 0

Answer:

you should subtract x.

Step-by-step explanation:

Nostrana [21]2 years ago
5 0

Answer:

x=1 lol

Step-by-step explanation:

90 x 1=90 thats how u get it

You might be interested in
Michael is going to invest $15,000 into two savings accounts to save money to buy a house.
levacccp [35]

Answer:

Bank of Texas = $10,031.35

United Texas Bank = $10,500.00

Step-by-step explanation:

Bank of Texas

A=P(1+rt)

P=$7,500

r=6.75%

t=5 years

$10,031.35

refer the pic

United Texas Bank

A=P(1+rt)

P=$7,500

r=8%

t=5 years

$10,500.00

refer the sec pic

6 0
2 years ago
Math hard
photoshop1234 [79]

Answer:

C:18x1=1x18

when multiplying 2 numbers, the result is the same in either order.

5 0
3 years ago
Read 2 more answers
A cereal box says that now it contains 20% more. Originally, it came with 18.5 ounces of cereal. How much cereal does the box co
never [62]
The cereal box now has 22.2 ounces in it
3 0
3 years ago
Read 2 more answers
Solve for p.<br> 19 = 5|p| + 4
kakasveta [241]

Answer:

p = 3

Step-by-step explanation:

19 = 5p + 4

-4            -4

15 = 5p

/5    /5

3 = p

4 0
2 years ago
Read 2 more answers
Significance test to see if this holds true in her nation. She takes a random sample of babies and observes a mean birthweight o
vfiekz [6]

Answer:

Option D is correct.

H₀: The mean birth weight in this nation is equal to 3.5 kg

Step-by-step explanation:

In Hypothesis testing, involving testing two data set, the null hypothesis is the one always playing Devil's advocate and saying that there isn't any 'significant' difference between the two datasets being compared.

It usually has the signs =, ≤ and ≥, indicating truly that there isn't a significant difference between a true value and one obtained from a set of sample. It is always preaching that the value obtained from the sample is basically not different from the true value.

So, for this question, the true value is the widely known, European average birthweight (3.50 kg). A value obtained from a simple random sample, is then tested to see how different or similar it is is to the true, widely known average birth weight.

The obtained sample mean, μ₀ is then stated to not be significantly different from the widely known average birth weight. This is the null hypothesis.

H₀: μ₀ = 3.5 kg

This is what is now tested statistically, if the p-value exceeds the significance level, we do not reject the null hypothesis and we conclude that there isn't truly a significant difference in the sample mean obtained and the population mean of 3.5 kg.

When the p-value is lesser than the significance level, we promptly reject the the null hypothesis. This is where the alternative hypothesis, which is basically saying the direct opposite of what the null hypothesis is saying, comes in.

The alternative hypothesis has inequality signs such as ≠, < and >, to indicate that there is indeed a significant difference between the two quantities being tested.

Hₐ: μ₀ ≠ 3.5 kg or more specifically,

Hₐ: μ₀ < 3.5 kg

Basically, the major takeaway from this question is that it is the population mean that usually/normally appear in the hypothesis statements.

Hope this Helps!!!

4 0
2 years ago
Other questions:
  • Solve for t <br> 1/2t + 6 = -7
    10·2 answers
  • 15 POINTS) Frank is surveying shoppers about their use of the new food court in a mall. Which question in his survey is a statis
    10·1 answer
  • A cookie recipe for 60 cookies calls for 4 cups of flour.how much flour is needed to make 90 cookies
    15·1 answer
  • How many times can 71 go into 8??
    14·2 answers
  • F(x) = x3 + 3x² - 4x
    12·2 answers
  • What are the primary colors?
    12·2 answers
  • Assume that f is continuous on [-4,4] and differentiable on (-4,4). The table gives some values of f'(x) x: -4, -3, -2, -1, 0, 1
    7·1 answer
  • Each day, Lara’s mom drives her to school. On the way, she picks up three of Lara’s friends: Chan, Jason, and Marla. Each aftern
    6·1 answer
  • Add 12 and 8 and then divide by 8 as an expression help please
    5·2 answers
  • Math help please and thank you
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!