Which expression can be used to find the length of overline QR in centimeters? F 19cos 20 ° G 19tan 20 ° 19sin 70 ° 19tan 70 ° Question solved algebra 7 months ago 8366

A spotlight is mounted on a wall 7.4 feet above a security desk in an office building. It is used to light an entrance door 9.3 feet from the desk. To the nearest degree, what is the angle of depression from the spotlight to the entrance door? A. 27 ° B. 35 ° C. 39 ° D. 53 ° Question solved algebra 7 months ago 1960

6. Which of the following is a Type I error? A. H_0 is true; reject Ho. C. H_0 is true; fail to reject Ho. B. H_0 is false; reject Ho. D. H_0 is false; fail to reject Ho. 7Wihich of the follrina deccribes an alternatiua hmathaeie in a laft tailed Question solved algebra 7 months ago 9215

In a village the number of flats and the number of houses are in the ratio 3:8 the number of houses and the number of bungalows are in the ratio 16:7 There are 224 bungalows in the village. How many flats are there in the village? Question solved algebra 7 months ago 4941

The yearbook club has 5 members returning from last year. They set up a booth in the cafeteria to recruit more members, and an average of 3 new members sign up each day, Which best describes why the graph relating the total number of members on the yearbook club, m, and the number of days the booth is set up, d, will be continuous or discrete? Question solved algebra 7 months ago 1957

Which angle's measure is equal to the sum of the measures of angle BAC and angle BCA ? angle CBA angle CBE angle DAC angle BCF Question solved geometry 7 months ago 4657

The graph of hx is a translation of fx=cube root ofx Which equation represents hx ？ hx=cube root ofx-2 hx=cube root ofx+2 hx=cube root ofx-2 hx=cube root ofx+2 Question solved algebra 7 months ago 3334

The line of best fit for the scatterplot below passes through which pair of points? Pand Q Pand T Rand Q Sand Q Question solved algebra 7 months ago 6121

Given right triangle DEF, what is the value of tanF ？ 9/41 40/41 40/9 41/9 Question solved algebra 7 months ago 6789

A volleyball court measures 30-feet wide by 60-feet long. The net is located 30 feet from the serve line. Assume the server stands 31 feet from the net when she serves the ball. The net is approximately 7.5 feet from the ground. Write an equatior that would show the path of a served ball that would clear the net and explain how you found your equation. Then, document your equation. Question solved algebra 7 months ago 3234

Which number line represents the solutions to |x-5|=1 ? Question solved coordinate-geometry 7 months ago 9853

Express 160 as the product of its prime factors. Write the prime factors in ascending order and give your answer in index form. Question solved algebra 7 months ago 5849

The area of a square living room is 256 ft2 . Which is the length of the room? 14 ft 16 ft 64 ft 128 ft Question solved geometry 7 months ago 2650

Solve for y. y/16 = 12/y Enter answer in simplest form. y=[?] square root of square Fntor Question solved algebra 7 months ago 3010

Anna bought soil that contains 12% of water. She wants to plant a flower that needs 18% of water. How much water does she need to pour in 2 kg of soil to plant that flower? 1.26 dL 1.36 dL 1.46 dL 1.56 dL Question solved algebra 7 months ago 6729

Which are factors of x2-4x-5 ? Select two options. x-5 x-4 x-2 x+1 x+5 Question solved algebra 7 months ago 6117

Supervisor: "We are asking everyone to focus on reducing their average transaction time by 10%. The average transaction time for this location is 6 minutes and 52 seconds." Employee: "So we have to get the average transaction time down to _." 5 minutes, 52 seconds 6 minutes, 11 seconds 6 minutes, 18 seconds 6 minutes, 24 seconds 6 minutes, 32 seconds Question solved algebra 7 months ago 9252

The diameter of a circle is 21 cm. Find its area to the nearest whole number. Question solved geometry 7 months ago 1397