27,265 Answered Questions for the topic algebra 1

Algebra 1 Math Algebra 2 Calculus

01/23/23

Find the domain and range of the function graphed below, in interval notation.
I already found the domain but for the range I put [3, -5) and then put [4,-5) but I got both wrong
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Algebra 1

01/23/23

Un sure the answer for this problem
the nguyen family and the murphy family each used their sprinklers last summer. the nguyen familys sprinkler was used for 30 hours. the murphys family's sprinkler was used for 35 hours. there was a... more
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Algebra 1 Math Algebra 2 Calculus

01/23/23

Write the range of the function using interval notation.
I tried [1,1] and [0,1] but they were both wrong I have the graph added below
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Algebra 1

01/22/23

A car manufacturer announced Dad’s next year the price of a cartain model car will increase it by 5.5%. This year the price is $19,556. Find the increase and the new price.
A car manufacturer announced Dad’s next year the price of a cartain model car will increase it by 5.5%. This year the price is $19,556. Find the increase and the new price.
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Algebra 1

01/22/23

How much of​ a(n) orange juice drink must be mixed with gallons of a orange juice drink to obtain a mixture that is orange​ juice?
How much of​ a(n) 60% orange juice drink must be mixed with 8 gallons of a 40% orange juice drink to obtain a mixture that is 50% orange​ juice?
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Algebra 1

01/22/23

Need help evaluating and simplifying

Evaluate the function f(x)=9x+9 at the given values of the independent variable and simplify. A. f(-5) B. f(x+4) C. f(-x)
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Algebra 1 Math

01/22/23

A health food store sells protein powder in two different jar sizes. One jar holds 250g of powder and the other holds 600g. On Wednesday they sold 34,950g of protein powder in 95 jars.

How many of each jar size did they sell?Its a school question i kinda urgently need help with
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Algebra 1

01/21/23

what is the transformation for f(x)=-3•2^x

my teacher said it wasn't a reflection but that's the only one that it looks like to me so i'm confused on what kinda transformation this is.
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Algebra 1

01/21/23

exponential functions
y=3 x 2x
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Algebra 1

01/21/23

exponential functions
y=0.75x
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Algebra 1

01/21/23

exponential functions
y=2x
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Algebra 1

01/21/23

exponential functions
y=2 x (1.1)x
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Algebra 1

01/21/23

exponential functions
y=-4x
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Algebra 1

01/21/23

exponential functions
y=-3 x 3x
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Algebra 1

01/21/23

Exponential functions
y=1.5x
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Algebra 1

01/21/23

Write the equation of a line that is perpendicular to y=-x-6y that passes through the point (-9,-4)
Write the equation of a line that is perpendicular to y=-x-6y=−x−6y, equals, minus, x, minus, 6 and that passes through the point (-9,-4)(−9,−4)left parenthesis, minus, 9, comma, minus, 4, right... more
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Algebra 1

01/21/23

Equations by Substitution Alg.1
Sarah took the advertising department from her company on a round trip to meet with a potential client. Including Sarah a total of 14 people took the trip. She was able to purchase coach tickets... more
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Algebra 1

01/21/23

Exponential (Growth Decay)
A $12,500 car depreciates 9% each year. How much is the car worth after five years?
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Algebra 1

01/21/23

Algebra Question

a varies directly as the square of b and inversely as the square of c. If a=131 when b=4 and c=7, find a if b=3 and c=9. Round your answer to two decimal places if necessary.
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Algebra 1

01/21/23

The equation N(t) = 1900/ (1 + 200^e−0.625t) models the number of people N in a school who have heard a rumor after t days. How many people started the rumor?
The equation N(t) = 1900 / (1 + 200^e−0.625t) models the number of people N in a school who have heard a rumor after t days.How many people started the rumor?
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Algebra 1

01/20/23

Rate distance and time equations
Two buses leave a station at the same time and travel in opposite directions. One bus travels 15 mi h faster than the other. If the two buses are 315 miles aparte after 3 hours, what is the rate of... more
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Algebra 1

01/20/23

The Alexander family and the Thompson family each used their sprinklers last summer.

The water output rate for the Alexander family's sprinkler was 40L per hour. The water output rate for the Thompson family's sprinkler was 30L per hour. The families used their sprinklers for a... more
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Algebra 1

01/20/23

METRIC UNIT CONVERSION
On a floor plan drawn at a scale of 1:100, the area of a rectangle is 30 cm2. What is the actual area of the room?
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Algebra 1

01/20/23

how to write y+4=-3(x+2) in standard form
how do i put the equation y+4=-3(x+2) into standard form?
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Algebra 1

01/20/23

Word probloms haha
okay so here it is:a motor boat traveled 12 miles with the current, turned around, and returned 12 miles aganist thr current to its starting point. The trip down stream took 2 hours and the trip up... more
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