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3 years ago

Apple cost $0.89 pound how much will 25 pounds cost

Mathematics

2 answers:

AfilCa [17]3 years ago

8 0

22.25

multiply them by each other and you will get your answer 22.25

Gennadij [26K]3 years ago

4 0

Multiply and you get 22.25

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Help me plsss thx if u do✨✨

Ratling [72]

Answer: 264.0625
8•2 is 16 + 1/4 and then 16 1/4 squared

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2 years ago

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Part.2 Pls I need help the steps and the answer

lina2011 [118]

Multiply 10 cm by 0.4 and mult. 30 cm by 0.4 also:

The height of the smaller triangle is then 4 cm and the length of the base is 12 cm.

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2 years ago

The area of a rectangle may be determined by using the formula A = lw, where "A" stands for area, "l" stands for the length of t

JulsSmile [24]

Answer:

The area is 15 cm^2.

Step-by-step explanation:

Step 1: Start with the given formula.

Step 2: Then replace l and w with the given measures.

Step 3: Then do the calculation.

Step 1: A = lw

Step 2: A = (3 cm) * (5 cm)

Step 3: A = 15 cm^2

Answer: The area is 15 cm^2.

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2 years ago

Need help with R3, R4, S5

marissa [1.9K]

Answer:

R3 Theorem: If parallel lines are cut by a transversal, then alternate interior angles are congruent.

R4 Theorem: Congruence of segments is reflexive.

S5 ΔABC ≅ ΔCDA

7 0

2 years ago

Let $P$ and $Q$ be constants. The graphs of the lines $x + 5y = 7$ and $15x + Py = Q$ are perpendicular and intersect at the poi

Marta_Voda [28]

Answer:

(-3, -129)

Step-by-step explanation:

Given

Two lines:

$x + 5y = 7$

$15x + Py = Q$

are perpendicular to each other and intersect at point (-8,3).

To find: (P, Q)

Solution:

The two lines intersect at (-8,3).

It means, the equation of line will be satisfied when we put value of x = -8 and y = 3

Putting in the second equation, we will get an equation in P and Q:

$15\times (-8) + P \times 3 = Q\\\Rightarrow 3P = Q +120 ..... (1)$

Given that two lines are perpendicular.

It means the product of their slopes will be equal to -1.

i.e. $m_1\times m_2=-1$

Slope of a line of the form $ax+by+c=0$ is given as:

$m=-\dfrac{a}{b}$

So, slopes of given lines are:

$m_1=-\dfrac{1}{5}\\m_2=-\dfrac{15}{P}$

Using the condition:

$-\dfrac{1}{5}\times \dfrac{-15}{P}=-1\\\Rightarrow P = -3$

Putting the value of P in equation (1):

$\Rightarrow 3\times (-3) = Q +120 \\\Rightarrow Q = -9-120 = -129$

So, answer is (-3, -129)

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3 years ago