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788

The value of $\log_{10}{28471}$ is between the consecutive integers $a$ and $b$. Find $a+b$.

The value of log10 (28471) is between the consecutive integers a and b. Find a+b.

I think it is between 6 and 7 therefore the answer is 13, but I am not sure.

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Guest Jan 6, 2021

419

help pleez

Trapezoid HGFE is inscribed in a circle, with EF || GH. If arc GH is 70 degrees, arc EH is x^2 - 2x degrees, and arc FG is 48 - 4x degrees, where x > 0 find arc EPF, in degrees.

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Guest Jan 6, 2021

525

HALP

What number goes in the box so that \[x^2 + \boxed{\phantom{00}}x + 100\] is the square of a binomial? If you find more than one, give your answer as a list.

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Guest Jan 6, 2021

528

problem

A triangle has sides of 6, 8, and 10 inches. What is the distance between the incenter and circumcenter of the triangle?

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Guest Jan 6, 2021

598

+285

Help

An infinite geometric series has first term and a sum of . What is its common ratio?

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hihihi Jan 6, 2021

515

perimeter problem

In a triangle with integer side lengths, one side is three times as long as a second side, and the length of the third side is 17. What is the greatest possible perimeter of the triangle?

hihihi ●

Guest Jan 6, 2021

465

math

Suppose the ratio of Lev's age to Mina's age is 1:2 and the ratio of Mina's age to Naomi's age is 3:4.
What is the three-way ratio of Lev's age to Mina's age to Naomi's age? Give your answer in simplest form.

MooMooooMooM ●

Guest Jan 6, 2021

Jan 5, 2021

490

math

In a pet shop, there are 3 hamsters for every 2 guinea pigs, and there are 2 giant cloud rats for every 3 guinea pigs. If N is the total number of hamsters, guinea pigs, and giant cloud rats, and N>0, then what is the smallest possible value of ? read more ..

MooMooooMooM ●

Guest Jan 5, 2021

528

need algebra help

Let p(x) be a monic polynomial of degree 4 such that p(1) = 1, p(2) = 2, p(3) = 3, and p(4) = 4. Find p(5).

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Guest Jan 5, 2021

594

Calc questions

1.
Find the positive value of c such that the area enclosed by the graph of y = -x^2 +c^2 and the x-axis is 36 .

2. read more ..

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Guest Jan 5, 2021

612

In the given figure, the rectangle at the corner measures 1 cm x 2 cm. What is the radius of the circle in cm?

In the given figure, the rectangle at the corner measures 1 cm x 2 cm.
What is the radius of the circle in cm?

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Guest Jan 5, 2021

506

Any help is appreciated :)

In the card game Set, each card has a number of shapes, with four attributes:
Number: The number of shapes is 1, 2, or 3.
Color: Each shape is red, purple, or green.
Shape: Each shape is oval, diamond, or squiggle.
Shading: Each shape read more ..

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Guest Jan 5, 2021

507

math

If ABCD is a square with side length a = 30, and b = 20, then what is the area of triangle CEF?

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Guest Jan 5, 2021

479

What is the scale factor of a drawing if 1 inch equals 4 inches

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Guest Jan 5, 2021

771

Math

Factor 20r+60t20r+60t20, r, plus, 60, t to identify the equivalent expressions. I need this before tomorrow! Also this is from khan academy

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Guest Jan 5, 2021

584

+285

Help

Solve
for x.

MooMooooMooM ●●

hihihi Jan 5, 2021

545

help plz

A rectangle contains two circles of radius 24 and a circle of radius 16, as shown below. Each circle is tangent to the other two circles. Find the area of the rectangle.

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Guest Jan 5, 2021

529

math

Each inch on a map of Roswell, New Mexico represents 0.51 If two buildings in Roswell are 2.3 miles apart in real life, then to the nearest tenth of inch, how far apart are they on the map?
Enter your answer as a decimal rounded to the read more ..

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Guest Jan 5, 2021

591

Help Please

Sorry, I might be reposting this, but on my screen, my question kept glitching so this is why I'm posting this question again.

In a survey of 200 people, 161 reported owning a car, 58 owned a bicycle and 74 had a valid mass transit read more ..

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Guest Jan 5, 2021

458

math

Each inch on a map of Roswell, New Mexico represents 0.51 mile If two hills in Roswell are 7 inches apart on the map, then how many miles apart are they in real life?
Enter your answer as a decimal, without units.

hihihi ●

Guest Jan 5, 2021

984

Ben is making pink paint by mixing paint in the ratio of 5 parts red paint to 2 parts white paint. If Ben wants to make 35 cans of the mixtu

Ben is making pink paint by mixing paint in the ratio of 5 parts red paint to 2 parts white paint. If Ben wants to make 35 cans of the mixture and all cans hold the same volume of paint, how many cans of red paint will he need?

hihihi ●

Guest Jan 5, 2021

486

Need Help Explaining This Question

In a survey of 200 people, 161 reported owning a car, 58 owned a bicycle and 74 had a valid mass transit pass. A total of 12% of the survey respondents reported owning all three, while 2.5% reported owning none. How many of the people surveyed owned exactly read more ..

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Guest Jan 5, 2021

688

algebra

Dr. Worm leaves his house at exactly 7:20 a.m. every morning. When he averages 45 miles per hour, he arrives at his workplace five minutes late. When he averages 63 miles per hour, he arrives five minutes early. What speed should Dr. Worm average to arrive read more ..

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Guest Jan 5, 2021

1170

What is the absolute difference between the sum of the first 10 positive multiples of 5 and the sum of the first 10 positive, even integers?

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Guest Jan 5, 2021

575

+285

Help

Calculate the sum of the geometric series . Express your answer as a common fraction.

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hihihi Jan 5, 2021

All Questions ⁺⁰237748 Questions

The value of $\log_{10}{28471}$ is between the consecutive integers $a$ and $b$. Find $a+b$.

help pleez

HALP

problem

Help

perimeter problem

math

math

need algebra help

Calc questions

In the given figure, the rectangle at the corner measures 1 cm x 2 cm. What is the radius of the circle in cm?

Any help is appreciated :)

math

What is the scale factor of a drawing if 1 inch equals 4 inches

Math

Help

help plz

math

Help Please

math

Ben is making pink paint by mixing paint in the ratio of 5 parts red paint to 2 parts white paint. If Ben wants to make 35 cans of the mixtu

Need Help Explaining This Question

algebra

What is the absolute difference between the sum of the first 10 positive multiples of 5 and the sum of the first 10 positive, even integers?

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