All categories

2 years ago

Help my sister please she needs help I don’t know because I forgot

Mathematics

2 answers:

aleksandr82 [10.1K]2 years ago

8 0

Answer:

15 shrimp

Step-by-step explanation:

5 shrimp * 3 = 15shrimp

lidiya [134]2 years ago

6 0

Answer:

15 shrimps

Step-by-step explanation:

<em>We already know that a small shrimp taco has </em><u><em>5 shrimps.</em></u>

⇒ $\text{1st equation: small shrimp taco = 5 shrimps}$

<em>We also know that a large taco has </em><em>3 times more</em><em> shrimps than a small taco.</em>

⇒ $\text{2nd equation: shrimps in a large taco = 3(Shrimps in a small taco)}$

<u>Finding the number of shrimps in a large taco:</u>

<em>Now, simply substitute the number of shrimps in a small shrimp taco in the second equation to find the </em><em>number of shrimps in a large taco.</em>

⇒ $\text{Shrimps in a large taco = 3(5) shrimps}$
⇒ $\boxed{\bold{\text{Shrimps in a large taco = 15 shrimps}}}$

You might be interested in

Represent the geometric series using the explicit formula.

user100 [1]

Answer: $f(n)=12(-3)^{(n-1)}$

Step-by-step explanation:

The Explicit formula in function notation for a geometric series is:

$f(n)=f(1)r^{(n-1)}$

Where $f(n)$ is the nth term of the sequence, $f(1)$ is the first term in the sequence and $r$ is the common ratio.

Given the following geometric serie:

$12, -36, 108, -324...$

The common ratio is:

$r=\frac{-36}{12}=-3$

And the first term is:

$f(1)=12$

Therefore, substituting values, we get that the Explicit formula that represents this geometric series is:

$f(n)=12(-3)^{(n-1)}$

3 0

4 years ago

The data below are the temperatures on randomly chosen days during the summer and the number of employee absences at a local com

s2008m [1.1K]

Answer:

The critical region is t ≥ t(0.025, 7) = 2.365

Since the calculated value of t= 18.50249 falls in the critical region we reject the null hypothesis and conclude that there is sufficient reason to support the claim of a linear relationship between the two variables.

Step-by-step explanation:

We set up our hypotheses as

H0: β= 0 the two variable X and Y are not related

Ha: β ≠ 0. the two variables X and Y are related.

The significance level is set at α =0.05

The test statistic if, H0 is true, is t= b/s_b

Where Sb =S_yx/√(∑(X-X`)^2 )

Syx = √((∑(Y-Y`)^2 )/(n-2))

In the given question we have the estimated regression line as y= 0.449x - 30.27

X Y X2 Y2 XY

72 3 5184 9 216

85 7 7225 49 595

91 10 8281 100 910

90 10 8100 100 900

88 8 7744 64 704

98 15 9604 225 1470

75 4 5625 16 300

100 15 10000 225 1500

Now finding the variances

∑(Y-Y`)^2 = ∑〖Y^2- a〗 ∑Y- b∑XY

= 813 – (- 30.27)77 - 0.449(6995)

= 813+2330.79 – 3140.755

= 3.035

∑(X-X`)^2 = ∑X^2 – (∑〖X)〗^2 /n

= 68163 – (779)2/9

= 736.22

Syx = √((∑(Y-Y`)^2 )/(n-2)) = √(3.035/7) = 0.65846 and

Sb =S_yx/√(∑(X-X`)^2 ) = (0.65846 )/27.13337 = 0.024267

t= b/s_b = 0.449/ 0.024267 = 18.50249

The critical region is t ≥ t(0.025, 7) = 2.365

Download docx

6 0

3 years ago

What rule changes the input to output numbers?

Deffense [45]

Each pair of numbers in the table is related by the same function rule. That rule is: multiple each input number value by 3 to find each output number value. You can use a rule like this to find other values for this function, too

3 0

4 years ago

Read 2 more answers

What is 5900 rounded to the nearest thousand on a number line

Vaselesa [24]

6000 do i really have to explain. lol

6 0

3 years ago

Read 2 more answers

Velocity is both speed and ___

notka56 [123]

<h3>and health.;</h3><h3 /><h3 /><h3>HOPE THIS HELPED</h3>