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All Questions
+0
234777 Questions
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394
1
help with 3d geometry
The net of a square pyramid and its measurements are shown below.
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Guest
Feb 23, 2021
+1
399
0
+9
Math
From another point F, Clay measures 20 meters to D and 50 meters to E. Reece says that last summer this area dried out so much that he could walk the 49 meters from D to E. What is the measure of ∠F? Round intermediate results to 3 decimal places and the
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Devanch
Feb 23, 2021
0
405
1
Find four consecutive Integers
Find four consecutive Integers such that the product of the first and the fourth is 22less than the product of - 10 and the third integer.
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Guest
Feb 23, 2021
0
490
2
The employee's salary was 1500. The employer increased his salary by 5% .How many litas of salary will the employee receive now?
Thanks.
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Guest
Feb 23, 2021
0
333
1
sequence
Consider the sequence 1, 2, 1, 2, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 1, ...
What is the sum of the first 100 terms of this sequence?
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Guest
Feb 23, 2021
0
2073
1
Consider the arithmetic series 3+7+11+15+19+23+27+...and answer the questions which follow
Consider the arithmetic series 3+7+11+15+19+23+27+...and answer the questions which follow
a)(i)T1=; S1=
(ii)Express T1 in terms of S1
b)(i)T2= ;S2=
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Guest
Feb 23, 2021
0
371
1
geometry
A circle is inscribed in an equilateral triangle, and another is circumscribed about the same triangle. If the length of the triangle's altitude is 6, determine the area of the region that is not occupied by the smaller circle.
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Guest
Feb 23, 2021
0
1118
2
+1678
quadratic problem
A cannon is fired from the top of a hill. the height h in feet of the cannonball is defined by the function h(t)=-16t^2+100t+280. Where t represents the time in seconds since the cannonball was fired.
Part A. What is the maximum height
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wiseowl
Feb 23, 2021
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431
2
The computer cost 2,600. Paul bought it with a 10% discount. How much did Paul pay for the computer?
PLEASE HELP..TYYSM
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Guest
Feb 23, 2021
0
427
2
There are 25,000 voters in the constituency. 0.63 voters came to vote. How many voters voted?
TYSM
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Guest
Feb 23, 2021
0
410
1
roots
Let a and b be the roots of 2x^2+17x+11=0. Find ab+a+b
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Guest
Feb 23, 2021
0
387
3
help pls
A mathematician works for $t$ hours per day and solves $p$ problems per hour, where $t$ and $p$ are positive integers and $1
TYSM!
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Guest
Feb 23, 2021
0
596
3
true or false
There are other methods to solve a system of equations besides graphing?
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Guest
Feb 23, 2021
0
374
1
polynomial
Given that the polynomial x^2 - kx + 18 has only positive integer roots, find the average of all distinct possibilities for k.
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Guest
Feb 23, 2021
0
421
1
least possible value
If 1 <= a <= 2 and 1 <= b <= 2, what is the least possible value of (a + b)(b - a)? Express your answer as a common fraction.
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Guest
Feb 23, 2021
0
995
1
similar triangles
When Esteban looks at the puddle, he sees a reflection of the top of the palm tree. How tall is the palm tree?
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Guest
Feb 23, 2021
0
821
1
similar triangles
From the similar triangles in the diagram, write a proportion using the ratio WX/WV.
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Guest
Feb 23, 2021
+1
496
4
piecewise function
Let
\[f(x) = \left\{ \begin{array}{cl} x^2+4 & \text{ if }x < 7, \\ x+13 & \text{ if } x \geq 7. \end{array} \right.\]
What is f(f(f(17)))?
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Guest
Feb 23, 2021
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433
2
Help Please
What is the lengh of the Rektangel square when the area is 4,544,25mm2 and the widht is 75,00mm
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Guest
Feb 23, 2021
0
492
1
+39
fuction problems, PLSS HELPP>>>>ITS URGENT
Do your own homework.
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winner08
Feb 23, 2021
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