What is the answer to this?

Solve the system by substitution. Tell whether the system has one solution, infinitely many solutions, or no solutions. 4x + 2y = 7 y = -2x + 3.5

06/04/20

Sentence as inequality

Three times a number r plus 8 is fewer than -12

06/04/20

What is the meaning behind Matthew Arnold’s poem, “The Buried Life”?

In other words, what is the overall significance or import of the poem.

06/03/20

A road sign in Europe shows the distance between 2 cities as 850 kilometers. If 1 kilometer equals 0.62 miles, what is the distance between the two cities in miles?

A road sign in Europe shows the distance between 2 cities as 850 kilometers. If 1 kilometer equals 0.62 miles, what is the distance between the two cities in miles?

06/03/20

Geometry text book question

Given B and C trisect AD, where B is between A and C. If AC= 4x-2 and CD= x+4, find AD.

I nee help with algebra

How to solve polynomials and simplify them Please show example and everything for subtracting and adding them and multiplying them Please help me

06/03/20

Question in description

COPY AND COMPLETE When a system of equations includes a linear equation and a quadratic equation, there will (always, sometimes, never) be an infinite number of solutions.

What if a caterpillar is climbing out of a glass that is 12 inches high

What if a caterpillar is climbing out of a glass that is 12 inches high and can climb 1 (1/2) inches in an hour but slides and falls back (1/4) during the hour it rests. How long will it take the... more

06/02/20

How to write an equation in slope intercept form for the word problem? And how do you find the range

Lesley is a math and science tutor. She offers tutoring sessions that are  hours long. The equation represents her charge in dollars for a math session that is h hours long. For science, she... more

06/02/20

What is the greatest number of square meters Mr. Quinn can enclose with the amount of chicken wire he has?

Mr. Quinn had 24 meters of chicken wire with which to build a turkey pen against the side of his barn. The graph shows the area of the pen as a function of its length, x.

Solve the following log equation.

log2(x-2)+ log2(x+5)= 1

Please give me a short explanation

Most police agencies' effectiveness are measured by how much crime is reported to the UCR. Briefly explain what the UCR data consists of. Then explain what the strengths and weaknesses of this... more

Write the equation in logarithmic form.

05/30/20

Geometry Homework

The squirrels in our yard love black walnuts. 8% seem to prefer storing walnuts in our garage and 10% prefer to store them in our garden pots. If 4% of the squirrels are happy storing walnuts in... more

05/30/20

Geometry Homework

Mrs. Jones surveys her class of 20 students about their siblings. In the class, 15 have a brother, 16 have a sister and 12 have both a brother and sister. What is the probability that a student has... more

05/30/20

Which of the following was one of FDR's campaign strategies during his first run for the presidency?

a vague promises and policies b sympathy for his disability c touting his illustrious bloodline d specific agenda details

05/29/20

physic question

You are standing 50 feet from the base of a flagpole. The angle of elevation to the top of the flagpole is 30°. What is the height of the flagpole to the nearest tenth?Select one:a. 14.5 ftb. 28.9... more

Given sin(theta) = -3/5, and 180° < theta < 270°, determine the exact value of cos (theta)/2.

Given sinθ = -3/5, and 180° < θ < 270°, determine the exact value of cosθ/2

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