Area of triangle formula - Study guides, Class notes & Summaries

ACT Math Practice and Test 2 Exam 103 Questions with Verified Answers Distance Formula - CORRECT ANSWER d=√(x₁-x₂)² + (y₁-y₂)² Slope - CORRECT ANSWER M=y₂-y₁/x₁-x₂ Slope Intercept - CORRECT ANSWER y=mx+b Midpoint Formula - CORRECT ANSWER (x₁+x₂)/2, (y₁+y₂)/2 PEDMAS - CORRECT ANSWER order of operations Parenthesis, Exponents, Multiplication, Division, Add, Subtract. Quadratic Equation - CORRECT ANSWER ax²+bx+c= 0 Quadratic Formula - CORRECT ANSWE...

Describe the result of adding a large positive number and a smaller negative number - result is smaller positive number, same as ignoring the signs and subtracting smaller number How do you convert a fraction into a decimal? - Divide the top number by bottom number What is the key step in order to add or subtract unlike fractions - finding the lowest common denominator How do you divide one fraction by another - Invert divisor (flip over the second fraction) and multiply both numerators an...

NCSSM Placement Test Exam Questions And Answers (Verified And Updated) Tangent - answerintersects a circle in only 1 place. Secant - answerintersects a circle in 2 places. Intersection of a tangent and a radius - answerform right angles when they intersect. Equation of a circle - answerx minus h squared plus y minus k squared equals radius squared. Circumference of a circle - answer2 times pi times radius or pi times diameter. Area of a circle - answerpi times radius squared. Central an...

under an FP-7955 policy, deductibles apply to which of the following types of losses. correct answer: B. Fire department service charges in the FP-7955 policy, Coverage C consists of three coverages: 1. Additional Living Expense, 2. Fair Rental Value and 3. Property Removed. True or False? correct answer: B. False Jennifer Marco has a FP-7955 policy with coverage B limit of $75,000, a $500 deductible and no option AI, ID, FA, or JF. Which of the following statements is true concerning he...

184 ft^2 - (x)(y) = area 42x = 2,100 x = 50 perimeter = 2x + 2y 2x42 + 2x50 =p 84 + 100 = p 184 ft^2 CORRECT ANSWER The Halls are moving to a new home and want to fence in a space for their dog, Molly. Previously, Molly had a fenced-in area of 2,100 square feet to play. One side of the new lawn is 42 feet long. If the Halls want the same space for Molly and use the 42 feet for one side of a rectangular space, how much fencing will they need to purchase? This question is asking you to...

PLACEMENT TESTS CSN WITH COMPLETE SOLUTIONS 100% 2023/2024 1 Foot (ft) 12 inches (in) 1 yard (yd) 3 feet (ft) or 36 inches (in) 1 mile (feet) 1760 yards (yd) 1 pound (lb) 16 ounces (oz) 1 ton (T) 2,000 pounds (lb) 1 pint (pt) 16 ounces (oz) 1 quart (qt) 2 pints (pt) or 4 cups (c) 1 gallon (gal) 4 quarts (qt) 1 gallon (gal) 128 ounces (oz) 1 centimeter (cm) 10 millimeters (mm) 1 decimeter (dm) 10 centimeters (cm) 1 meter (m) 10 d...

Types of prevention - answer-primary- car restraints, bicycle helmets, immunizations secondary- prevent for those with RF-pap, mammo tertiary-mgmt of established disease- meds, lifestyle Primary - answer-Preventing the health problem, most cost effective form of healthcare **IMMUNIZATIONS, ensuring adequate illumination at home (preventing falls) Secondary - answer-Detecting disease in early asymptomatic stages, screenings -Early cause finding of asymptomatic disease via the use of a sc...

Volume of a cone correct answersV=(1/3)πr²h Area of a triangle correct answersA=(1/2)bh Area of a circle correct answersA=πr² Volume of a regular prism correct answersV=lwh Volume of a cube correct answersV=s³ Volume of a sphere correct answersV=(4/3)πr³ Volume of cynlinder correct answersV=πr²h Outlier correct answers1.5 x IQR above or below upper or lower bound Z-score correct answersz = (x - mean) / standard deviation Area of a trapezoid correct answersA=1/...

Math SAT Exam Questions & Answers. Aaron scored 84 points on a test made up of 10 eight-point short answer questions and 8 five-point multiple choice questions. If no partial credit was given and he missed 2-short answer questions, how many questions did Aaron miss on the whole test? - CORRECT ANSWER Work this question into bite-sized pieces. If Aaron missed 2 short answer questions, out of 10 total short-answer questions, he answer 8 short-answer questions correctly. This means Aaron scored ...

Perimeter of a Rectangle 2(L+W) Area of a Rectangle L*W Area of a Parallelogram B*H Circumference of a Circle 2piR Area of a Circle Pi*R^2 Pythagorean Theorem A^2+B^2=C^2 Area of a Triangle 1/2(B*H) Area of a Trapezoid 1/2(H)*(B1+B2) Volume of a rectangular solid LWH Surface Area of a Rectangular solid 2LW+2LH+2WH Volume of a Cylinder piR^2H Volume of a Cone 1/3(piR^2H) Volume of a Square Pyramid 1/3...