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3 years ago

What is the value of 46 - 2 × 4 + 7

Mathematics

1 answer:

tresset_1 [31]3 years ago

8 0

Answer: The answer to the expression is 45.

Step-by-step explanation: You can simplify this expression using the order of operations:

46 - 2 x 4 + 7 first you have to do multiplication

46 - 8 + 7 then go from left to right

38 + 7 = 45 After doing so, you will arrive to your answer

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What is (1,5) and (-2,-1) in slope intercept form

Tasya [4]

Answer: y=2x+3

Step-by-step explanation:

y=mx+b

slope: 2

Y-intercept: 3

I'm sorry if this is wrong!

5 0

3 years ago

You fly a hot air balloon 3.5 miles above the ground. What is the measure of BD⌢, the portion of Earth that you can see? Round y

STatiana [176]

Answer:

$\Delta s \approx 334.545\,m$

Step-by-step explanation:

Let assume that Earth is a sphere, the following trigonometric diagram is constructed and presented below. The central angle is given by this inverse trigonometric equation:

$\theta = 2\cdot \cos^{-1} \left(\frac{r}{r+h} \right)$

$\theta = 2\cdot \cos^{-1}\left(\frac{4000\,mi}{4000\,mi+3.5\,mi} \right)$

$\theta = 4.792^{\circ}$

The distance of the portion of Earth that can be seen is:

$\Delta s = \frac{4.792^{\circ}}{360^{\circ}}\cdot (2\pi)\cdot (4000\,mi)$

$\Delta s \approx 334.545\,m$

7 0

3 years ago

1+1000000000000000000000

solniwko [45]

Answer:

1000000000000000000001

Step-by-step explanation:

Done. You're welcome

4 0

3 years ago

Read 2 more answers

Help please! Ty!! ----

Tresset [83]

Answer:

5 4/9

Step-by-step explanation:

9 x 5 + 4= 5 4/9

BRAINLIEST PLZAESE

3 0

3 years ago

The lassos high school senior class raised funds for an end of the year cruise getaway. The city gave them a special package for

kirill115 [55]

Answer:

Step-by-step explanation:

x = total number of students

1500 + 367x = 16,600

367x = 16,600 - 1500

367x = 15100

x = 15100 / 367

x = 41.14.......rounds to 41 students <==

this only works if the port fees and taxes that the city gave them are included in the money the class raised

5 0

3 years ago