 # High school math questions and answers

Recent questions in Secondary Chaya Galloway 2021-01-10 Answered

### To find: The values of KP, KM, MR, ML, MN and PR. Given: $$\displaystyle\overline{{{P}{R}}}{\mid}{\mid}\overline{{{K}{L}}}={9},{\ln{=}}{16},{P}{M}={2}{\left({K}{P}\right)}$$ KM=KP+PM=3KP Ava-May Nelson 2021-01-10 Answered

### Give a polynomial division that has a quotient of x+5 and a remainder of -2. Josalynn 2021-01-10 Answered

### Solve an equation involving absolute value. Falak Kinney 2021-01-10 Answered

### Solve absolute value inequality : $$\displaystyle{\left|{{x}}\right|}{>}{3}$$ tricotasu 2021-01-10 Answered

### Given a linear system of equations below. The matrix equation of the linear system is given by: (see image) Given a linear system of equations below.The matrix equation of the linear system is given by:$$Ax=b$$.The determinant of A is 8.Using Cramers's rule find the value for x. $$x+3y+4z=3$$ $$2z+6y+9z=5$$ $$3x+y-2z=7$$ Kyran Hudson 2021-01-10 Answered

### T=mg-mf solve for m Anish Buchanan 2021-01-10 Answered

### A water sprinkler sprays water on a lawn over a distance of 25 feet and rotates through an angle of $$130^{\circ}$$. Find the area of the lawn watered by the sprinkler. Ayaana Buck 2021-01-10 Answered

### Determine the convergence or divergence of the series. $$\sum_{n=3}^\infty\frac{1}{n(\ln n)[\ln(\ln n)]^4}$$ Clifland 2021-01-10 Answered

### Use the method of your choice to evaluate the following limits. $$\lim_{(x,y)\rightarrow(1,1)}\frac{x^2+xy-2y^2}{2x^2-xy-y^2}$$ shadsiei 2021-01-10 Answered

### Evaluate the following iterated integrals. $$\int_1^2\int_0^1(3x^2+4y^3)dydx$$ nagasenaz 2021-01-10 Answered

### Write the matrix equation as a system of linear equations without matrices. $$\begin{bmatrix}-1 & 0&1 \\0 & -1&0\\0&1&1 \end{bmatrix}\begin{bmatrix}x \\ y \\z \end{bmatrix}=\begin{bmatrix}-4 \\ 2\\4 \end{bmatrix}$$ geduiwelh 2021-01-10 Answered

### Define Exponential Matrices? sjeikdom0 2021-01-10 Answered

### Find values for the variables so that the matrices are equal. $$\begin{bmatrix}x \\ 4 \end{bmatrix}=\begin{bmatrix}6 \\ y \end{bmatrix}$$ CoormaBak9 2021-01-10 Answered

### Show that G is an abelian under multiplication of matrices ? foass77W 2021-01-10 Answered

### If possible , find $$2A-4B$$ $$A=\begin{bmatrix}-3 & 5 & -6 \\ 3 & -5 & -1 \end{bmatrix} , B=\begin{bmatrix}-6 & 8 & -3 \\ 3 & 6 & -2 \end{bmatrix}$$ a. $$\begin{bmatrix}-30 & 42 & -24 \\ 18 & 14 & -10 \end{bmatrix}$$ b. not possible c. $$\begin{bmatrix}1 & 0 & 0 \\ 0 & 1 & 0 \end{bmatrix}$$ d. $$\begin{bmatrix} -9 & 13 & -9 \\ 6 & 1 & -3 \end{bmatrix}$$ c. $$\begin{bmatrix} 18 & -22 & 0 \\ -6 & -34 & 6 \end{bmatrix}$$ Josalynn 2021-01-10 Answered

### Solve the compound interest formula for the interest rate r using the properties of rational exponents. then use the obtained formula to calculate the interest rate for an account that was compounded semi-annually, had an initial deposit of $10,000 and was worth$14,373.53 after 11 years. Yasmin 2021-01-10 Answered

### In 2012, the worlds population was 7 billion and the population was projected to reach 8 billion by the year 2025. What was the annual growth rate projected? Round to four decimals. generals336 2021-01-10 Answered

### Prove that for $${n}\ge{2},{2}\cdot{\left(\begin{matrix}{n}\\{2}\end{matrix}\right)}+{\left(\begin{matrix}{n}\\{1}\end{matrix}\right)}={n}^{2}$$ Kaycee Roche 2021-01-10 Answered

### To find:(a)radiative force R when the carbon dioxide level is double the preindustrial amount of carbon dioxide in watts per square meter by using\ $${R}={6.3}\frac{ \ln{{C}}}{{C}_{{0}}}$$ (b)the global temperature increase T by using T(R)=1.03R mattgondek4 2021-01-10 Answered

### Describe a study that would provide more useful information.

Turning back to high school math can be essential to understand engineering tasks that you may encounter later. The high school math problems have all the basics that have good equations and answers, which will let you see things clearly. The list of high school math questions below will help you identify your weaknesses and find various solutions. Taking a look at high school math equations, you will see certain parts that can be applied to Physics. In either case, the best way is to learn by example, which is why high school math problems with answers will be essential.
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