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3 years ago

2 more after this help

Mathematics

1 answer:

dezoksy [38]3 years ago

5 0

Answer:

y = 1x-5

Step-by-step explanation:

We know two points so we can find the slope

(0,-5) and (5,0)

m = ( y2-y1)/(x2-x1)

= ( 0 - -5)/(5-0)

(0+5)/(5-0)

5/5

We know the y intercept = -5

The slope intercept form is y = mx+b where m is the slope and b is the y intercept

y = 1x-5

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What value of x makes this equation true?

m_a_m_a [10]

2(2)-3=5-2(2)
4-3=5-4
1=1

The correct answer is A

5 0

3 years ago

Read 2 more answers

What is the circumference of a circle with a diameter of 5 feet? Use 3.14 for TT.

Anni [7]

Answer: 15.7

Step-by-step explanation:

$C=\pi d\\\\C=5\pi$

Using $\pi=3.14$ , we get $C \approx 5(3.14)=\boxed{15.7 \text{ ft}}$

5 0

2 years ago

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Calculate the following expressionusing the order of operations. show all steps( do not combine more than two numbers together a

Neko [114]

Answer: $204\frac{2}{5}$

Step-by-step explanation:

Given the following expression:

$(\frac{7}{15}+\frac{125}{9})^2-16(\frac{0.25}{2})$

You can follow these steps in order to solve the exercise:

1. You need to solve the operations inside the parentheses:

- Add the fractions. Since they have different denominators, you have to find the Least Comon Denominator (LCD):

$15=3*5\\9=3*3=3^2\\LCD=5*3^2=45$

- Solve the division divididing the numerator 0.25 by the denominator 2.

Then, you get:

$(\frac{(3)(7)+(5)(125)}{45})^2-16(\frac{0.25}{2})\\\\(\frac{646}{45})^2-16(0.125)$

2. Solve the exponent:

$\(\frac{417,316}{2,025}-16(0.125)$

3. Solve the multiplication:

$\(\frac{417,316}{2,025}-2$

4. Solve the subtraction:

$\(\frac{417,316-(2,025)(2)}{2,025}=\frac{413,266}{2,025}\approx204.08$

5. Since :

$0.8=\frac{2}{5}$

You can write the result as a mixed fraction:

$=204\frac{2}{5}$

7 0

3 years ago

The figure shows three quadrilaterals on a coordinate grid: A coordinate plane is shown. Quadrilateral D has sides measuring 3 u

Ede4ka [16]

ANSWER: GO TO YOU TUBE AND SEARCH UP GBG_EJJ AND HE WILL HAVE THE ANSWER TO YOUR QUESTIONS! ANY QUSTIONS OR CONCERNS?

4 0

3 years ago

PLEASE HELP!!!

Butoxors [25]

Answer:

38.6 miles

Step-by-step explanation:

The scenario has been modeled as a triangle, where A, B and C are the angles and a, b and c are the sides opposite the angles.

Side c

AB = 34 miles

Angle B

90° - 53° = 37°

Angle A

90° + 21° = 111°

Interior angles of a triangle sum to 180°

⇒ A + B + C = 180°

⇒ 111° + 37° + C = 180°

⇒ 148° + C = 180°

⇒ C = 180° - 148°

⇒ C = 32°

To find the measure of side b (AC), use the Sine Rule.

Sine Rule

$\sf \dfrac{a}{\sin A}=\dfrac{b}{\sin B}=\dfrac{c}{\sin C}$

(where A, B and C are the angles and a, b and c are the sides opposite the angles)

Substitute the values into the formula:

$\implies \sf \dfrac{AC}{\sin 37^{\circ}}=\dfrac{34}{\sin 32^{\circ}}$

$\implies \sf AC=\dfrac{34\sin 37^{\circ}}{\sin 32^{\circ}}$

$\implies \sf AC=38.61288345...$

$\implies \sf AC=38.6\:miles\:(nearest\:tenth)$

Therefore, weather station A is 38.6 miles from the storm.

Learn more about the Sine Rule here:

brainly.com/question/28033514

brainly.com/question/27089170

3 0

2 years ago