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The school principal is designing a square courtyard outside of the school, separated into 4 equal spaces. She wants to know the total area of the courtyard. s= length ft of one side of each space. # Which expression shows the total area of the courtyard? 4s2 What is the total area if each smaller space is 5 feet on each side? ft2
Algebra
7 months ago
The radius of a circle is 5 in. Find its area to the nearest whole number.
Geometry
7 months ago
What is 2/5 of 40?
Algebra
7 months ago
The figure below is made of two identical triangular prisms. What is the volume of the figure? 150 cubic inches 300 cubic inches 600 cubic inches 100 cubic inches
Algebra
7 months ago
1. Bisect the sides AB and BC. 2. Bisect the interior Angle B. 3. Construct a perpendicular bisector from vertex C
Geometry
7 months ago
Toby goes on holiday to Geneva, Switzerland. In Geneva, Toby sees a watch costing 193.75 CHF Swiss Francs. In Manchester, an identical watch costs £145. Given that xi 1=1.55 CHF a In which city is the watch cheaper? b By how much is it cheaper in £?
Algebra
7 months ago
Which sum or difference is modeled by the algebra tiles? 1 -x-x11 -x2 -x -x A. -x2-2x+4-x2+2x+1=-2x2-4x+3 B. -x2-2x+4+-x2-2x+1=-2x2-4x+3 C. -x2-2x+4-x2-2x-1=-2x2-4x+3 D. . x2-2x+4+ . x2+2x+1=-2x2-4x+3
Algebra
7 months ago
4.If mLGC=149 and mangle LSC=39 , what is mMC? _ mMC=
Geometry
7 months ago
What is the value of x and the length of segment DE? 1. 5/9 = 9/2x+3 2. 10x+15=99 x=square Length of overline DE=square units
Algebra
7 months ago
Points E, F, and D are located on circle C. The measure of arc ED is 68 ° . What is the measure of angle EFD? 34 ° 68 ° 112 ° 132 °
Geometry
7 months ago
2. Under constant pressure condition, a sample of hydrogen gas initially at 85 ° C and 7.2 L is cooled until its final volume is 4.1 L. What is its final temperature?
Algebra
7 months ago
Which statement best describes the domain and range of px=6-x and qx=6x px and qx have the same domain and the same range. px and qx have the same domain but different ranges. px and qx have different domains but the same range. px and qx have different domains and different ranges.
Algebra
7 months ago
What is the approximate area of the regular pentagon? 288 cm2 342 cm2 432 cm2 691 cm2
Geometry
7 months ago
Try it What is the perimeter of kite ACBO? 31 units 56 units 62 units 64 units
Geometry
7 months ago
Solve for r. 17r-13r=20
Algebra
7 months ago
A community hall is in the shape of a cuboid. The hall is 40 m long, 15m wide and 3m high. The community hall needs re-decorating with new paint for the walls and ceiling, and new tiles on the floor. A 10 litre tin of paint covers 25m2 and costs £10. 1 m2 floor tiles cost £3 each. Work out the total cost of paint and tiles needed to re-decorate the community hall.
Algebra
7 months ago
What is the simplest fraction equal to 3%
Algebra
7 months ago
Calculate the length of AC to 1 decimal place in the trapezium below.. CD= square root of 162-11-42=14 AC= square root of 142+112=17.8 .8cm c
Geometry
7 months ago
Which statement is true about the angles in triangle PQR? The measure of angle Q is greater than the sum of the measures of angle P and angle R The sum of the measures of angle P angle Q is 360 ° ', and angle R The sum of the measures of angle P angle Q is 180 ° ', and angle R The measure of angle P equals the sum of the measures of angle Q and angle R
Geometry
7 months ago
The graph shows a distribution of data. What is the variance of the data? 0.0625 0.25 0.5 1.5
Algebra
7 months ago
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