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Simora [160]
3 years ago
14

Find an expression for perimeter

Mathematics
1 answer:
user100 [1]3 years ago
8 0

Step-by-step explanation:

Perimeter of a rectangle= 2(l+b)

= 2( 4m-1+3m+2)

=2(7m+1)

= 14m+2

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Dave has a three-year college loan for 10,000 the lender charges a simple interest rate of 6% how much interest will he have to
kondaur [170]
S.I = PxRxT / 100
Therefore
S.I.= $10000x3x6/100
=$900

6 0
4 years ago
What are the zeros of this polynomial and state their multiplicity at each <br> y=(x-5)(x+2)^2
N76 [4]

Answer:

C.

Step-by-step explanation:

The zeros of a polynomial are the x-intercepts of the function. To find them, we factor the polynomial and set each factor equal to 0.

This polynomial is already factored so set each to 0 and solve for x.

x-5=0\\x=5\\(x+2)^{2}=0 \\(x+2)=0\\x=-2

This means x=-2, 5. Each zero or root has a multiplicity - the number of times the factor occurs. This is also known as the exponent of the factor expression.

(x+5) occurs once since it has exponent 1.

(x+2)^{2} occurs twoce since it has exponent 2.

x=5 mult. 1, x=-2 mult. 2



7 0
3 years ago
A. Identify which of the following points: (2,-5),(4,1),(3, 3),(6,3) are solutions of the linear equation: 2x - y = Graph each p
ohaa [14]

Answer: It will be (2,-5) and (6,3) because they are one the slope line

Step-by-step explanation:

Hope is Helped

4 0
3 years ago
A bag of fertilizer weighs 6 1/2 lb. How much does 1 1/3 bags of fertilizer?
stellarik [79]

Answer:

8 2/3lbs

Step-by-step explanation:

6 1/2×1 1/3=6 3/6+2 1/6

=8 4/6= 8 2/3

4 0
3 years ago
X squared minus 169 equals zero what is the value of x
Art [367]
X² - 169 = 0 
x = ?

<span> Add 169 to both sides.
</span>
x² <span>− 169 + 169 </span>= <span>0 + 169</span>x² = 169
Square root
 
x = <span>± <span>√<span>169
</span></span></span>
<span><span>x = <span><span>13<span> or </span></span>x </span></span>= <span>−13

x can be 13 or -13.</span></span>
7 0
3 years ago
Read 2 more answers
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