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jolli1 [7]
2 years ago
15

HELP I NEED HELP ASAP

Mathematics
2 answers:
AlexFokin [52]2 years ago
8 0
The answer is D your welcome
Julli [10]2 years ago
5 0

Answer:

No spam no help

Step-by-step explanation:

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2) Suppose 3x + 4y = 52 and 5x + y = 30. What is the value of 8x − 2y?
Lemur [1.5K]
Try this solution, note, the suggested option is not the shortest way.

6 0
2 years ago
Read 2 more answers
Which function is equivalent to F(x)=-4(x+7)^2-6?
Gemiola [76]

\huge\mathfrak\orange{answer}

Simplify this quadratic function given in vertex form into standard form by simplifying the exponents and adding like terms.

f(x) = \red{-4(x+7)^2 - 6}

f(x) = -4(x^2 + 14x + 49) - 6

f(x) = -4x² - 64x - 196 - 6

\underline{f(x) = -4x² - 64x - 202}

(good luck :) and mark me brainliest if you're satisfied with my answer)

7 0
3 years ago
A price for pineapples is $5 for two pineapples the price for pineapple is $8 for four pineapples which store is offering the lo
Butoxors [25]

Answer:

The first store

Step-by-step explanation:

Given data

Let us find the unit cost on each sale

A price for pineapples is $5 for two pineapples

Unit cost per pineapple

=5/2

=$2.5 per pineapple

price for pineapple is $8 for four pineapples

Unit cost

=8/4

=$2 per pineapple

Hence the first store offers the lowest price per pineapple $2.5

6 0
3 years ago
over a period of ten years Pats income rose from 15000 to 20000 round to the nearest whole number by what percentage did her inc
ludmilkaskok [199]
Original Income = 15,000
New income = 20,000

The percentage Increase in the income can be calculated as:

\frac{Change}{Original} * 100%

The change in income = 20000 - 15000 = 5000

Using the values, we get:

\frac{5000}{15000}*100%

= 33.33%

This means, Pats income increased by 33.33% in a period of ten years
5 0
3 years ago
A set of house plans is made in the ratio 30:1. if a room is 6m long,how long is this room on the plan
mario62 [17]

Answer:

0.2

Step-by-step explanation:

30: 1

6:?

cross multiply

(6*1)/30

ans:0.2cm

7 0
2 years ago
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